104257020344 has 32 divisors (see below), whose sum is σ = 204677413920. Its totient is φ = 49691849856.

The previous prime is 104257020313. The next prime is 104257020347. The reversal of 104257020344 is 443020752401.

It is a self number, because there is not a number n which added to its sum of digits gives 104257020344.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104257020347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 913007 + ... + 1020830.

It is an arithmetic number, because the mean of its divisors is an integer number (6396169185).

Almost surely, 2^104257020344 is an apocalyptic number.

It is an amenable number.

104257020344 is a deficient number, since it is larger than the sum of its proper divisors (100420393576).

104257020344 is a wasteful number, since it uses less digits than its factorization.

104257020344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1934159 (or 1934155 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 32.

Adding to 104257020344 its reverse (443020752401), we get a palindrome (547277772745).

The spelling of 104257020344 in words is "one hundred four billion, two hundred fifty-seven million, twenty thousand, three hundred forty-four".