134133739 has 2 divisors, whose sum is σ = 134133740. Its totient is φ = 134133738.

The previous prime is 134133721. The next prime is 134133763. The reversal of 134133739 is 937331431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 134133739 - 2¹⁷ = 134002667 is a prime.

It is not a weakly prime, because it can be changed into another prime (134133239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67066869 + 67066870.

It is an arithmetic number, because the mean of its divisors is an integer number (67066870).

Almost surely, 2^134133739 is an apocalyptic number.

134133739 is a deficient number, since it is larger than the sum of its proper divisors (1).

134133739 is an equidigital number, since it uses as much as digits as its factorization.

134133739 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20412, while the sum is 34.

The square root of 134133739 is about 11581.6121071291. The cubic root of 134133739 is about 511.8931801793.

The spelling of 134133739 in words is "one hundred thirty-four million, one hundred thirty-three thousand, seven hundred thirty-nine".