420055300112 has 40 divisors (see below), whose sum is σ = 936364920000. Its totient is φ = 178815480192.

The previous prime is 420055300073. The next prime is 420055300127. The reversal of 420055300112 is 211003550024.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12568862 + ... + 12602237.

It is an arithmetic number, because the mean of its divisors is an integer number (23409123000).

Almost surely, 2^420055300112 is an apocalyptic number.

It is an amenable number.

420055300112 is an abundant number, since it is smaller than the sum of its proper divisors (516309619888).

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

420055300112 is a wasteful number, since it uses less digits than its factorization.

420055300112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25171263 (or 25171257 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

Adding to 420055300112 its reverse (211003550024), we get a palindrome (631058850136).

The spelling of 420055300112 in words is "four hundred twenty billion, fifty-five million, three hundred thousand, one hundred twelve".