134044331 has 2 divisors, whose sum is σ = 134044332. Its totient is φ = 134044330.

The previous prime is 134044319. The next prime is 134044363. The reversal of 134044331 is 133440431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134044331 - 2²² = 129850027 is a prime.

It is a super-2 number, since 2×134044331² = 35935765346475122, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 134044297 and 134044306.

It is not a weakly prime, because it can be changed into another prime (134044301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67022165 + 67022166.

It is an arithmetic number, because the mean of its divisors is an integer number (67022166).

Almost surely, 2^134044331 is an apocalyptic number.

134044331 is a deficient number, since it is larger than the sum of its proper divisors (1).

134044331 is an equidigital number, since it uses as much as digits as its factorization.

134044331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 134044331 is about 11577.7515520070. The cubic root of 134044331 is about 511.7794192954.

Adding to 134044331 its reverse (133440431), we get a palindrome (267484762).

The spelling of 134044331 in words is "one hundred thirty-four million, forty-four thousand, three hundred thirty-one".