140431441412 has 12 divisors (see below), whose sum is σ = 256440023616. Its totient is φ = 67162863240.

The previous prime is 140431441379. The next prime is 140431441427. The reversal of 140431441412 is 214144134041.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 763214264 + ... + 763214447.

It is an arithmetic number, because the mean of its divisors is an integer number (21370001968).

Almost surely, 2^140431441412 is an apocalyptic number.

It is an amenable number.

140431441412 is a deficient number, since it is larger than the sum of its proper divisors (116008582204).

140431441412 is a wasteful number, since it uses less digits than its factorization.

140431441412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1526428738 (or 1526428736 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 140431441412 its reverse (214144134041), we get a palindrome (354575575453).

The spelling of 140431441412 in words is "one hundred forty billion, four hundred thirty-one million, four hundred forty-one thousand, four hundred twelve".