418427131 has 2 divisors, whose sum is σ = 418427132. Its totient is φ = 418427130.

The previous prime is 418427123. The next prime is 418427161. The reversal of 418427131 is 131724814.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 418427131 - 2³ = 418427123 is a prime.

It is a super-2 number, since 2×418427131² = 350162527913782322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 418427093 and 418427102.

It is not a weakly prime, because it can be changed into another prime (418427161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 209213565 + 209213566.

It is an arithmetic number, because the mean of its divisors is an integer number (209213566).

Almost surely, 2^418427131 is an apocalyptic number.

418427131 is a deficient number, since it is larger than the sum of its proper divisors (1).

418427131 is an equidigital number, since it uses as much as digits as its factorization.

418427131 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5376, while the sum is 31.

The square root of 418427131 is about 20455.4914631744. The cubic root of 418427131 is about 747.9512268378.

The spelling of 418427131 in words is "four hundred eighteen million, four hundred twenty-seven thousand, one hundred thirty-one".