421141451204512 has 24 divisors (see below), whose sum is σ = 831309889687200. Its totient is φ = 210015130014144.

The previous prime is 421141451204443. The next prime is 421141451204521. The reversal of 421141451204512 is 215402154141124.

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, 17362349812 + ... + 17362374067.

It is an arithmetic number, because the mean of its divisors is an integer number (34637912070300).

Almost surely, 2^{421141451204512} is an apocalyptic number.

It is an amenable number.

421141451204512 is a deficient number, since it is larger than the sum of its proper divisors (410168438482688).

421141451204512 is a wasteful number, since it uses less digits than its factorization.

421141451204512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34724724268 (or 34724724260 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 37.

The spelling of 421141451204512 in words is "four hundred twenty-one trillion, one hundred forty-one billion, four hundred fifty-one million, two hundred four thousand, five hundred twelve".