421014145024516 has 12 divisors (see below), whose sum is σ = 736775713073232. Its totient is φ = 210506798432168.

The previous prime is 421014145024477. The next prime is 421014145024633. The reversal of 421014145024516 is 615420541410124.

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, 65044210 + ... + 71223433.

It is an arithmetic number, because the mean of its divisors is an integer number (61397976089436).

Almost surely, 2^{421014145024516} is an apocalyptic number.

It is an amenable number.

421014145024516 is a deficient number, since it is larger than the sum of its proper divisors (315761568048716).

421014145024516 is a wasteful number, since it uses less digits than its factorization.

421014145024516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137040050 (or 137040048 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 40.

The spelling of 421014145024516 in words is "four hundred twenty-one trillion, fourteen billion, one hundred forty-five million, twenty-four thousand, five hundred sixteen".