134334407 has 2 divisors, whose sum is σ = 134334408. Its totient is φ = 134334406.

The previous prime is 134334401. The next prime is 134334437. The reversal of 134334407 is 704433431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134334407 - 2²² = 130140103 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 134334407.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (134334401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67167203 + 67167204.

It is an arithmetic number, because the mean of its divisors is an integer number (67167204).

Almost surely, 2^134334407 is an apocalyptic number.

134334407 is a deficient number, since it is larger than the sum of its proper divisors (1).

134334407 is an equidigital number, since it uses as much as digits as its factorization.

134334407 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12096, while the sum is 29.

The square root of 134334407 is about 11590.2720848132. The cubic root of 134334407 is about 512.1483220490.

Adding to 134334407 its reverse (704433431), we get a palindrome (838767838).

The spelling of 134334407 in words is "one hundred thirty-four million, three hundred thirty-four thousand, four hundred seven".