411232139 has 2 divisors, whose sum is σ = 411232140. Its totient is φ = 411232138.

The previous prime is 411232123. The next prime is 411232169. The reversal of 411232139 is 931232114.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 411232139 - 2⁴ = 411232123 is a prime.

It is a super-2 number, since 2×411232139² = 338223744293030642, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (411232169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 205616069 + 205616070.

It is an arithmetic number, because the mean of its divisors is an integer number (205616070).

Almost surely, 2^411232139 is an apocalyptic number.

411232139 is a deficient number, since it is larger than the sum of its proper divisors (1).

411232139 is an equidigital number, since it uses as much as digits as its factorization.

411232139 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1296, while the sum is 26.

The square root of 411232139 is about 20278.8594107262. The cubic root of 411232139 is about 743.6393277030.

The spelling of 411232139 in words is "four hundred eleven million, two hundred thirty-two thousand, one hundred thirty-nine".