10040142502 has 16 divisors (see below), whose sum is σ = 16226506800. Its totient is φ = 4631679072.

The previous prime is 10040142473. The next prime is 10040142509. The reversal of 10040142502 is 20524104001.

It is a super-2 number, since 2×10040142502² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10040142502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10040142509) 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, 37413 + ... + 146560.

It is an arithmetic number, because the mean of its divisors is an integer number (1014156675).

Almost surely, 2^10040142502 is an apocalyptic number.

10040142502 is a deficient number, since it is larger than the sum of its proper divisors (6186364298).

10040142502 is a wasteful number, since it uses less digits than its factorization.

10040142502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186087.

The product of its (nonzero) digits is 320, while the sum is 19.

Adding to 10040142502 its reverse (20524104001), we get a palindrome (30564246503).

The spelling of 10040142502 in words is "ten billion, forty million, one hundred forty-two thousand, five hundred two".