420502014011150 has 24 divisors (see below), whose sum is σ = 795390250236840. Its totient is φ = 165349944491360.

The previous prime is 420502014011129. The next prime is 420502014011179. The reversal of 420502014011150 is 51110410205024.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 71271524849 + ... + 71271530748.

It is an arithmetic number, because the mean of its divisors is an integer number (33141260426535).

Almost surely, 2^{420502014011150} is an apocalyptic number.

420502014011150 is a deficient number, since it is larger than the sum of its proper divisors (374888236225690).

420502014011150 is a wasteful number, since it uses less digits than its factorization.

420502014011150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142543055668 (or 142543055663 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 26.

Adding to 420502014011150 its reverse (51110410205024), we get a palindrome (471612424216174).

The spelling of 420502014011150 in words is "four hundred twenty trillion, five hundred two billion, fourteen million, eleven thousand, one hundred fifty".