140251264424 has 32 divisors (see below), whose sum is σ = 276831444000. Its totient is φ = 66430072512.

The previous prime is 140251264379. The next prime is 140251264441. The reversal of 140251264424 is 424462152041.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3058127 + ... + 3103649.

It is an arithmetic number, because the mean of its divisors is an integer number (8650982625).

Almost surely, 2^140251264424 is an apocalyptic number.

It is an amenable number.

140251264424 is a deficient number, since it is larger than the sum of its proper divisors (136580179576).

140251264424 is a wasteful number, since it uses less digits than its factorization.

140251264424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65817 (or 65813 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 35.

The spelling of 140251264424 in words is "one hundred forty billion, two hundred fifty-one million, two hundred sixty-four thousand, four hundred twenty-four".