140431013430412 has 12 divisors (see below), whose sum is σ = 245788639973856. Its totient is φ = 70205687723600.

The previous prime is 140431013430287. The next prime is 140431013430451. The reversal of 140431013430412 is 214034310134041.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2454715723 + ... + 2454772930.

It is an arithmetic number, because the mean of its divisors is an integer number (20482386664488).

Almost surely, 2^{140431013430412} is an apocalyptic number.

It is an amenable number.

140431013430412 is a deficient number, since it is larger than the sum of its proper divisors (105357626543444).

140431013430412 is a wasteful number, since it uses less digits than its factorization.

140431013430412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4909495808 (or 4909495806 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 140431013430412 its reverse (214034310134041), we get a palindrome (354465323564453).

The spelling of 140431013430412 in words is "one hundred forty trillion, four hundred thirty-one billion, thirteen million, four hundred thirty thousand, four hundred twelve".