140012213402331 has 12 divisors (see below), whose sum is σ = 205258369234152. Its totient is φ = 91948319248896.

The previous prime is 140012213402293. The next prime is 140012213402351. The reversal of 140012213402331 is 133204312210041.

140012213402331 is a `hidden beast` number, since 1 + 4 + 0 + 0 + 1 + 221 + 3 + 402 + 3 + 31 = 666.

It is not a de Polignac number, because 140012213402331 - 2⁷ = 140012213402203 is a prime.

It is a super-2 number, since 2×140012213402331² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140012213402295 and 140012213402304.

It is not an unprimeable number, because it can be changed into a prime (140012213402351) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 116096362086 + ... + 116096363291.

It is an arithmetic number, because the mean of its divisors is an integer number (17104864102846).

Almost surely, 2^{140012213402331} is an apocalyptic number.

140012213402331 is a deficient number, since it is larger than the sum of its proper divisors (65246155831821).

140012213402331 is a wasteful number, since it uses less digits than its factorization.

140012213402331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232192725450 (or 232192725447 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 140012213402331 its reverse (133204312210041), we get a palindrome (273216525612372).

The spelling of 140012213402331 in words is "one hundred forty trillion, twelve billion, two hundred thirteen million, four hundred two thousand, three hundred thirty-one".