406034131 has 2 divisors, whose sum is σ = 406034132. Its totient is φ = 406034130.

The previous prime is 406034129. The next prime is 406034147. The reversal of 406034131 is 131430604.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 406034131 - 2¹ = 406034129 is a prime.

It is a super-2 number, since 2×406034131² = 329727431073850322, which contains 22 as substring.

Together with 406034129, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (406034831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 203017065 + 203017066.

It is an arithmetic number, because the mean of its divisors is an integer number (203017066).

Almost surely, 2^406034131 is an apocalyptic number.

406034131 is a deficient number, since it is larger than the sum of its proper divisors (1).

406034131 is an equidigital number, since it uses as much as digits as its factorization.

406034131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 406034131 is about 20150.2886083550. The cubic root of 406034131 is about 740.4928121030.

Adding to 406034131 its reverse (131430604), we get a palindrome (537464735).

The spelling of 406034131 in words is "four hundred six million, thirty-four thousand, one hundred thirty-one".