10040432144502 has 16 divisors (see below), whose sum is σ = 20459748521520. Its totient is φ = 3283663342752.

The previous prime is 10040432144473. The next prime is 10040432144573. The reversal of 10040432144502 is 20544123404001.

It is a self number, because there is not a number n which added to its sum of digits gives 10040432144502.

It is a congruent 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, 15786842677 + ... + 15786843312.

It is an arithmetic number, because the mean of its divisors is an integer number (1278734282595).

Almost surely, 2^{10040432144502} is an apocalyptic number.

10040432144502 is an abundant number, since it is smaller than the sum of its proper divisors (10419316377018).

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

10040432144502 is a wasteful number, since it uses less digits than its factorization.

10040432144502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31573686047.

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 10040432144502 its reverse (20544123404001), we get a palindrome (30584555548503).

The spelling of 10040432144502 in words is "ten trillion, forty billion, four hundred thirty-two million, one hundred forty-four thousand, five hundred two".