134239995 has 12 divisors (see below), whose sum is σ = 232682736. Its totient is φ = 71594640.

The previous prime is 134239991. The next prime is 134239999. The reversal of 134239995 is 599932431.

It is an interprime number because it is at equal distance from previous prime (134239991) and next prime (134239999).

It is not a de Polignac number, because 134239995 - 2² = 134239991 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45), and also a Moran number because the ratio is a prime number: 2983111 = 134239995 / (1 + 3 + 4 + 2 + 3 + 9 + 9 + 9 + 5).

It is a self number, because there is not a number n which added to its sum of digits gives 134239995.

It is not an unprimeable number, because it can be changed into a prime (134239991) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1491511 + ... + 1491600.

It is an arithmetic number, because the mean of its divisors is an integer number (19390228).

Almost surely, 2^134239995 is an apocalyptic number.

134239995 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

134239995 is a deficient number, since it is larger than the sum of its proper divisors (98442741).

134239995 is a wasteful number, since it uses less digits than its factorization.

134239995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2983122 (or 2983119 counting only the distinct ones).

The product of its digits is 262440, while the sum is 45.

The square root of 134239995 is about 11586.1984705942. The cubic root of 134239995 is about 512.0283123890.

The spelling of 134239995 in words is "one hundred thirty-four million, two hundred thirty-nine thousand, nine hundred ninety-five".