420403012211104 has 48 divisors (see below), whose sum is σ = 891404345109600. Its totient is φ = 194017114586880.

The previous prime is 420403012211093. The next prime is 420403012211129. The reversal of 420403012211104 is 401112210304024.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33806982 + ... + 44538949.

It is an arithmetic number, because the mean of its divisors is an integer number (18570923856450).

Almost surely, 2^{420403012211104} is an apocalyptic number.

It is an amenable number.

420403012211104 is an abundant number, since it is smaller than the sum of its proper divisors (471001332898496).

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

420403012211104 is a wasteful number, since it uses less digits than its factorization.

420403012211104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78358853 (or 78358845 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 420403012211104 its reverse (401112210304024), we get a palindrome (821515222515128).

The spelling of 420403012211104 in words is "four hundred twenty trillion, four hundred three billion, twelve million, two hundred eleven thousand, one hundred four".