140035125164 has 36 divisors (see below), whose sum is σ = 269533996200. Its totient is φ = 63612415680.

The previous prime is 140035125161. The next prime is 140035125229. The reversal of 140035125164 is 461521530041.

It is a self number, because there is not a number n which added to its sum of digits gives 140035125164.

It is not an unprimeable number, because it can be changed into a prime (140035125161) 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, 688847 + ... + 868665.

It is an arithmetic number, because the mean of its divisors is an integer number (7487055450).

Almost surely, 2^140035125164 is an apocalyptic number.

It is an amenable number.

140035125164 is a deficient number, since it is larger than the sum of its proper divisors (129498871036).

140035125164 is a wasteful number, since it uses less digits than its factorization.

140035125164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181454 (or 181441 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The spelling of 140035125164 in words is "one hundred forty billion, thirty-five million, one hundred twenty-five thousand, one hundred sixty-four".