104042152502 has 4 divisors (see below), whose sum is σ = 156063228756. Its totient is φ = 52021076250.

The previous prime is 104042152471. The next prime is 104042152507. The reversal of 104042152502 is 205251240401.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104042152507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26010538124 + ... + 26010538127.

It is an arithmetic number, because the mean of its divisors is an integer number (39015807189).

Almost surely, 2^104042152502 is an apocalyptic number.

104042152502 is a deficient number, since it is larger than the sum of its proper divisors (52021076254).

104042152502 is an equidigital number, since it uses as much as digits as its factorization.

104042152502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52021076253.

The product of its (nonzero) digits is 3200, while the sum is 26.

Adding to 104042152502 its reverse (205251240401), we get a palindrome (309293392903).

The spelling of 104042152502 in words is "one hundred four billion, forty-two million, one hundred fifty-two thousand, five hundred two".