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141202301431421 = 1026427137566823
BaseRepresentation
bin100000000110110000111001…
…000001001010111001111101
3200111221210211011111110222102
4200012300321001022321331
5122001424303131301141
61220151235231154445
741512346442604526
oct4006607101127175
9614853734443872
10141202301431421
1140a9a61802687a
1213a05b51075a25
1360a3420a51c39
1426c232933784d
15114cee127c99b
hex806c3904ae7d

141202301431421 has 4 divisors (see below), whose sum is σ = 141202440024672. Its totient is φ = 141202162838172.

The previous prime is 141202301431393. The next prime is 141202301431427. The reversal of 141202301431421 is 124134103202141.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 141202301431421 - 26 = 141202301431357 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 (141202301431427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67756985 + ... + 69809838.

It is an arithmetic number, because the mean of its divisors is an integer number (35300610006168).

Almost surely, 2141202301431421 is an apocalyptic number.

It is an amenable number.

141202301431421 is a deficient number, since it is larger than the sum of its proper divisors (138593251).

141202301431421 is a wasteful number, since it uses less digits than its factorization.

141202301431421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138593250.

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 141202301431421 its reverse (124134103202141), we get a palindrome (265336404633562).

The spelling of 141202301431421 in words is "one hundred forty-one trillion, two hundred two billion, three hundred one million, four hundred thirty-one thousand, four hundred twenty-one".

Divisors: 1 1026427 137566823 141202301431421