140453512610312 has 32 divisors (see below), whose sum is σ = 291579205295520. Its totient is φ = 62889632509440.

The previous prime is 140453512610293. The next prime is 140453512610317. The reversal of 140453512610312 is 213016215354041.

It is not an unprimeable number, because it can be changed into a prime (140453512610317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11910909353 + ... + 11910921144.

It is an arithmetic number, because the mean of its divisors is an integer number (9111850165485).

Almost surely, 2^{140453512610312} is an apocalyptic number.

It is an amenable number.

140453512610312 is an abundant number, since it is smaller than the sum of its proper divisors (151125692685208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140453512610312 is a wasteful number, since it uses less digits than its factorization.

140453512610312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23821830581 (or 23821830577 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 38.

Adding to 140453512610312 its reverse (213016215354041), we get a palindrome (353469727964353).

The spelling of 140453512610312 in words is "one hundred forty trillion, four hundred fifty-three billion, five hundred twelve million, six hundred ten thousand, three hundred twelve".