104131015242351 has 16 divisors (see below), whose sum is σ = 138877938264960. Its totient is φ = 69402386924640.

The previous prime is 104131015242349. The next prime is 104131015242409. The reversal of 104131015242351 is 153242510131401.

It is not a de Polignac number, because 104131015242351 - 2¹ = 104131015242349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104131015242301) 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, 177824821 + ... + 178409441.

It is an arithmetic number, because the mean of its divisors is an integer number (8679871141560).

Almost surely, 2^{104131015242351} is an apocalyptic number.

104131015242351 is a deficient number, since it is larger than the sum of its proper divisors (34746923022609).

104131015242351 is an equidigital number, since it uses as much as digits as its factorization.

104131015242351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600166.

The product of its (nonzero) digits is 14400, while the sum is 33.

Adding to 104131015242351 its reverse (153242510131401), we get a palindrome (257373525373752).

The spelling of 104131015242351 in words is "one hundred four trillion, one hundred thirty-one billion, fifteen million, two hundred forty-two thousand, three hundred fifty-one".