134961339 has 4 divisors (see below), whose sum is σ = 179948456. Its totient is φ = 89974224.

The previous prime is 134961329. The next prime is 134961349. The reversal of 134961339 is 933169431.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (134961329) and next prime (134961349).

It is not a de Polignac number, because 134961339 - 2⁸ = 134961083 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 134961297 and 134961306.

It is not an unprimeable number, because it can be changed into a prime (134961319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22493554 + ... + 22493559.

It is an arithmetic number, because the mean of its divisors is an integer number (44987114).

Almost surely, 2^134961339 is an apocalyptic number.

134961339 is a deficient number, since it is larger than the sum of its proper divisors (44987117).

134961339 is an equidigital number, since it uses as much as digits as its factorization.

134961339 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44987116.

The product of its digits is 52488, while the sum is 39.

The square root of 134961339 is about 11617.2862149471. The cubic root of 134961339 is about 512.9438094165.

The spelling of 134961339 in words is "one hundred thirty-four million, nine hundred sixty-one thousand, three hundred thirty-nine".