104120253142 has 8 divisors (see below), whose sum is σ = 156213602496. Its totient is φ = 52049052312.

The previous prime is 104120253109. The next prime is 104120253163. The reversal of 104120253142 is 241352021401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×104120253142² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5525373 + ... + 5544184.

It is an arithmetic number, because the mean of its divisors is an integer number (19526700312).

Almost surely, 2^104120253142 is an apocalyptic number.

104120253142 is a deficient number, since it is larger than the sum of its proper divisors (52093349354).

104120253142 is a wasteful number, since it uses less digits than its factorization.

104120253142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11074262.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 104120253142 its reverse (241352021401), we get a palindrome (345472274543).

The spelling of 104120253142 in words is "one hundred four billion, one hundred twenty million, two hundred fifty-three thousand, one hundred forty-two".