1426374331 has 2 divisors, whose sum is σ = 1426374332. Its totient is φ = 1426374330.

The previous prime is 1426374293. The next prime is 1426374347. The reversal of 1426374331 is 1334736241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1426374331 - 2⁷ = 1426374203 is a prime.

It is a super-2 number, since 2×1426374331² = 4069087464271395122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1426374031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 713187165 + 713187166.

It is an arithmetic number, because the mean of its divisors is an integer number (713187166).

Almost surely, 2^1426374331 is an apocalyptic number.

1426374331 is a deficient number, since it is larger than the sum of its proper divisors (1).

1426374331 is an equidigital number, since it uses as much as digits as its factorization.

1426374331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 34.

The square root of 1426374331 is about 37767.3712482084. The cubic root of 1426374331 is about 1125.6702063481.

The spelling of 1426374331 in words is "one billion, four hundred twenty-six million, three hundred seventy-four thousand, three hundred thirty-one".