421250310004026 has 16 divisors (see below), whose sum is σ = 842501119533984. Its totient is φ = 140416686747024.

The previous prime is 421250310004003. The next prime is 421250310004049. The reversal of 421250310004026 is 620400013052124.

It is an interprime number because it is at equal distance from previous prime (421250310004003) and next prime (421250310004049).

It is a super-2 number, since 2×421250310004026² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 421250310003984 and 421250310004002.

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, 9366385 + ... + 30499668.

It is an arithmetic number, because the mean of its divisors is an integer number (52656319970874).

Almost surely, 2^{421250310004026} is an apocalyptic number.

421250310004026 is an abundant number, since it is smaller than the sum of its proper divisors (421250809529958).

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

421250310004026 is a wasteful number, since it uses less digits than its factorization.

421250310004026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41627165.

The product of its (nonzero) digits is 11520, while the sum is 30.

The spelling of 421250310004026 in words is "four hundred twenty-one trillion, two hundred fifty billion, three hundred ten million, four thousand, twenty-six".