421262113 has 4 divisors (see below), whose sum is σ = 421376688. Its totient is φ = 421147540.

The previous prime is 421262087. The next prime is 421262119. The reversal of 421262113 is 311262124.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 421262113 - 2¹⁷ = 421131041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (421262119) 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, 51583 + ... + 59188.

It is an arithmetic number, because the mean of its divisors is an integer number (105344172).

Almost surely, 2^421262113 is an apocalyptic number.

It is an amenable number.

421262113 is a deficient number, since it is larger than the sum of its proper divisors (114575).

421262113 is a wasteful number, since it uses less digits than its factorization.

421262113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114574.

The product of its digits is 576, while the sum is 22.

The square root of 421262113 is about 20524.6708377991. The cubic root of 421262113 is about 749.6366316834.

The spelling of 421262113 in words is "four hundred twenty-one million, two hundred sixty-two thousand, one hundred thirteen".