421513251541304 has 16 divisors (see below), whose sum is σ = 851132527150920. Its totient is φ = 194544577634400.

The previous prime is 421513251541301. The next prime is 421513251541391. The reversal of 421513251541304 is 403145152315124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (421513251541301) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2026506016922 + ... + 2026506017129.

Almost surely, 2^{421513251541304} is an apocalyptic number.

It is an amenable number.

421513251541304 is an abundant number, since it is smaller than the sum of its proper divisors (429619275609616).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

421513251541304 is a wasteful number, since it uses less digits than its factorization.

421513251541304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4053012034070 (or 4053012034066 counting only the distinct ones).

The product of its (nonzero) digits is 288000, while the sum is 41.

The spelling of 421513251541304 in words is "four hundred twenty-one trillion, five hundred thirteen billion, two hundred fifty-one million, five hundred forty-one thousand, three hundred four".