1413913421 has 8 divisors (see below), whose sum is σ = 1443603840. Its totient is φ = 1384502112.

The previous prime is 1413913387. The next prime is 1413913433. The reversal of 1413913421 is 1243193141.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1413913421 - 2¹⁰ = 1413912397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1413913451) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59525 + ... + 79818.

It is an arithmetic number, because the mean of its divisors is an integer number (180450480).

Almost surely, 2^1413913421 is an apocalyptic number.

It is an amenable number.

1413913421 is a deficient number, since it is larger than the sum of its proper divisors (29690419).

1413913421 is a wasteful number, since it uses less digits than its factorization.

1413913421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139555.

The product of its digits is 2592, while the sum is 29.

The square root of 1413913421 is about 37602.0401175255. The cubic root of 1413913421 is about 1122.3826352359.

The spelling of 1413913421 in words is "one billion, four hundred thirteen million, nine hundred thirteen thousand, four hundred twenty-one".