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142131211112314 = 2543713070738561
BaseRepresentation
bin100000010100010010000000…
…010110011000111101111010
3200122020121111110221111221201
4200110102000112120331322
5122112134210021043224
61222142102121324414
741636432623611154
oct4024220026307572
9618217443844851
10142131211112314
1141318565357826
1213b35b9303670a
13613cbb9a319a8
14271528a029ad4
15116725b810a44
hex814480598f7a

142131211112314 has 8 divisors (see below), whose sum is σ = 213236028900468. Its totient is φ = 71052534812160.

The previous prime is 142131211112311. The next prime is 142131211112321. The reversal of 142131211112314 is 413211112131241.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 136002640508289 + 6128570604025 = 11662017^2 + 2475595^2 .

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

It is not an unprimeable number, because it can be changed into a prime (142131211112311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6535358407 + ... + 6535380154.

Almost surely, 2142131211112314 is an apocalyptic number.

142131211112314 is a deficient number, since it is larger than the sum of its proper divisors (71104817788154).

142131211112314 is a wasteful number, since it uses less digits than its factorization.

142131211112314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13070744000.

The product of its digits is 1152, while the sum is 28.

Adding to 142131211112314 its reverse (413211112131241), we get a palindrome (555342323243555).

The spelling of 142131211112314 in words is "one hundred forty-two trillion, one hundred thirty-one billion, two hundred eleven million, one hundred twelve thousand, three hundred fourteen".

Divisors: 1 2 5437 10874 13070738561 26141477122 71065605556157 142131211112314