421251081014 has 8 divisors (see below), whose sum is σ = 632801772360. Its totient is φ = 210317156896.

The previous prime is 421251080983. The next prime is 421251081071. The reversal of 421251081014 is 410180152124.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 154190099 + ... + 154192830.

It is an arithmetic number, because the mean of its divisors is an integer number (79100221545).

Almost surely, 2^421251081014 is an apocalyptic number.

421251081014 is a deficient number, since it is larger than the sum of its proper divisors (211550691346).

421251081014 is a wasteful number, since it uses less digits than its factorization.

421251081014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308383614.

The product of its (nonzero) digits is 2560, while the sum is 29.

The spelling of 421251081014 in words is "four hundred twenty-one billion, two hundred fifty-one million, eighty-one thousand, fourteen".