140502502944 has 72 divisors (see below), whose sum is σ = 420583166640. Its totient is φ = 44369209728.

The previous prime is 140502502939. The next prime is 140502502993. The reversal of 140502502944 is 449205205041.

It is a happy number.

140502502944 is a `hidden beast` number, since 1 + 40 + 502 + 50 + 29 + 44 = 666.

140502502944 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 140502502899 and 140502502908.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12832842 + ... + 12843785.

It is an arithmetic number, because the mean of its divisors is an integer number (5841432870).

Almost surely, 2^140502502944 is an apocalyptic number.

It is an amenable number.

140502502944 is an abundant number, since it is smaller than the sum of its proper divisors (280080663696).

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

140502502944 is a wasteful number, since it uses less digits than its factorization.

140502502944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25676662 (or 25676651 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

Adding to 140502502944 its reverse (449205205041), we get a palindrome (589707707985).

The spelling of 140502502944 in words is "one hundred forty billion, five hundred two million, five hundred two thousand, nine hundred forty-four".