421030112140032 has 36 divisors (see below), whose sum is σ = 1120554100541400. Its totient is φ = 140343370713088.

The previous prime is 421030112139979. The next prime is 421030112140051. The reversal of 421030112140032 is 230041211030124.

It is a super-2 number, since 2×421030112140032² (a number of 30 digits) contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 421030112139984 and 421030112140011.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 274108145157 + ... + 274108146692.

Almost surely, 2^{421030112140032} is an apocalyptic number.

It is an amenable number.

421030112140032 is an abundant number, since it is smaller than the sum of its proper divisors (699523988401368).

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

421030112140032 is an equidigital number, since it uses as much as digits as its factorization.

421030112140032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 548216291868 (or 548216291854 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 421030112140032 its reverse (230041211030124), we get a palindrome (651071323170156).

The spelling of 421030112140032 in words is "four hundred twenty-one trillion, thirty billion, one hundred twelve million, one hundred forty thousand, thirty-two".