421032120014 has 16 divisors (see below), whose sum is σ = 712718950320. Its totient is φ = 184778986560.

The previous prime is 421032119999. The next prime is 421032120017. The reversal of 421032120014 is 410021230124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (421032120017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 329961839 + ... + 329963114.

It is an arithmetic number, because the mean of its divisors is an integer number (44544934395).

Almost surely, 2^421032120014 is an apocalyptic number.

421032120014 is a deficient number, since it is larger than the sum of its proper divisors (291686830306).

421032120014 is a wasteful number, since it uses less digits than its factorization.

421032120014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 659924995.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 421032120014 its reverse (410021230124), we get a palindrome (831053350138).

The spelling of 421032120014 in words is "four hundred twenty-one billion, thirty-two million, one hundred twenty thousand, fourteen".