104425421255320 has 64 divisors (see below), whose sum is σ = 256320219363840. Its totient is φ = 37972395081600.

The previous prime is 104425421255303. The next prime is 104425421255321. The reversal of 104425421255320 is 23552124524401.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104425421255321) 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, 33883105 + ... + 36836335.

It is an arithmetic number, because the mean of its divisors is an integer number (4005003427560).

Almost surely, 2^{104425421255320} is an apocalyptic number.

104425421255320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104425421255320 is an abundant number, since it is smaller than the sum of its proper divisors (151894798108520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104425421255320 is a wasteful number, since it uses less digits than its factorization.

104425421255320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3033616 (or 3033612 counting only the distinct ones).

The product of its (nonzero) digits is 384000, while the sum is 40.

Adding to 104425421255320 its reverse (23552124524401), we get a palindrome (127977545779721).

The spelling of 104425421255320 in words is "one hundred four trillion, four hundred twenty-five billion, four hundred twenty-one million, two hundred fifty-five thousand, three hundred twenty".