411252131 has 4 divisors (see below), whose sum is σ = 432897000. Its totient is φ = 389607264.

The previous prime is 411252119. The next prime is 411252137. The reversal of 411252131 is 131252114.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 411252131 - 2⁶ = 411252067 is a prime.

It is a super-2 number, since 2×411252131² = 338256630504082322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (411252137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10822406 + ... + 10822443.

It is an arithmetic number, because the mean of its divisors is an integer number (108224250).

Almost surely, 2^411252131 is an apocalyptic number.

411252131 is a deficient number, since it is larger than the sum of its proper divisors (21644869).

411252131 is a wasteful number, since it uses less digits than its factorization.

411252131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21644868.

The product of its digits is 240, while the sum is 20.

The square root of 411252131 is about 20279.3523318670. The cubic root of 411252131 is about 743.6513781527.

The spelling of 411252131 in words is "four hundred eleven million, two hundred fifty-two thousand, one hundred thirty-one".