402401124300120 has 128 divisors (see below), whose sum is σ = 1329735048445440. Its totient is φ = 96604682941440.

The previous prime is 402401124300079. The next prime is 402401124300169. The reversal of 402401124300120 is 21003421104204.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1479715189 + ... + 1479987108.

It is an arithmetic number, because the mean of its divisors is an integer number (10388555065980).

Almost surely, 2^{402401124300120} is an apocalyptic number.

402401124300120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

402401124300120 is an abundant number, since it is smaller than the sum of its proper divisors (927333924145320).

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

402401124300120 is a wasteful number, since it uses less digits than its factorization.

402401124300120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2959702425 (or 2959702421 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 402401124300120 its reverse (21003421104204), we get a palindrome (423404545404324).

The spelling of 402401124300120 in words is "four hundred two trillion, four hundred one billion, one hundred twenty-four million, three hundred thousand, one hundred twenty".