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120140131400141 = 2920622120088949
BaseRepresentation
bin11011010100010001001101…
…110110101111100111001101
3120202101021200022201201210112
4123110101031312233213031
5111221333442114301031
61103303340415045405
734206560311345226
oct3324211566574715
9522337608651715
10120140131400141
113530a164146206
1211583b66b10865
1352062202a7818
142194b55d0424d
15dd51c1b8062b
hex6d444ddaf9cd

120140131400141 has 8 divisors (see below), whose sum is σ = 124283503407000. Its totient is φ = 115996799983680.

The previous prime is 120140131400123. The next prime is 120140131400143. The reversal of 120140131400141 is 141004131041021.

It can be written as a sum of positive squares in 4 ways, for example, as 90393906320041 + 29746225080100 = 9507571^2 + 5454010^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120140131400141 - 226 = 120140064291277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120140131400143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4064066 + ... + 16024883.

It is an arithmetic number, because the mean of its divisors is an integer number (15535437925875).

Almost surely, 2120140131400141 is an apocalyptic number.

It is an amenable number.

120140131400141 is a deficient number, since it is larger than the sum of its proper divisors (4143372006859).

120140131400141 is a wasteful number, since it uses less digits than its factorization.

120140131400141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20295199.

The product of its (nonzero) digits is 384, while the sum is 23.

Adding to 120140131400141 its reverse (141004131041021), we get a palindrome (261144262441162).

The spelling of 120140131400141 in words is "one hundred twenty trillion, one hundred forty billion, one hundred thirty-one million, four hundred thousand, one hundred forty-one".

Divisors: 1 29 206221 5980409 20088949 582579521 4142763151729 120140131400141