104146010031 has 16 divisors (see below), whose sum is σ = 167051244800. Its totient is φ = 56379794688.

The previous prime is 104146010027. The next prime is 104146010071. The reversal of 104146010031 is 130010641401.

It is not a de Polignac number, because 104146010031 - 2² = 104146010027 is a prime.

It is a super-2 number, since 2×104146010031² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104146010071) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 130508386 + ... + 130509183.

It is an arithmetic number, because the mean of its divisors is an integer number (10440702800).

Almost surely, 2^104146010031 is an apocalyptic number.

104146010031 is a deficient number, since it is larger than the sum of its proper divisors (62905234769).

104146010031 is a wasteful number, since it uses less digits than its factorization.

104146010031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261017598.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 104146010031 its reverse (130010641401), we get a palindrome (234156651432).

The spelling of 104146010031 in words is "one hundred four billion, one hundred forty-six million, ten thousand, thirty-one".