134420995 has 4 divisors (see below), whose sum is σ = 161305200. Its totient is φ = 107536792.

The previous prime is 134420981. The next prime is 134420999. The reversal of 134420995 is 599024431.

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

It is a cyclic number.

It is not a de Polignac number, because 134420995 - 2¹⁵ = 134388227 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134420999) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13442095 + ... + 13442104.

It is an arithmetic number, because the mean of its divisors is an integer number (40326300).

Almost surely, 2^134420995 is an apocalyptic number.

134420995 is a deficient number, since it is larger than the sum of its proper divisors (26884205).

134420995 is an equidigital number, since it uses as much as digits as its factorization.

134420995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26884204.

The product of its (nonzero) digits is 38880, while the sum is 37.

The square root of 134420995 is about 11594.0068569930. The cubic root of 134420995 is about 512.2583369868.

The spelling of 134420995 in words is "one hundred thirty-four million, four hundred twenty thousand, nine hundred ninety-five".