134102155 has 16 divisors (see below), whose sum is σ = 177170400. Its totient is φ = 96629760.

The previous prime is 134102141. The next prime is 134102159. The reversal of 134102155 is 551201431.

It is a happy number.

It is not a de Polignac number, because 134102155 - 2⁵ = 134102123 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134102159) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5190 + ... + 17179.

It is an arithmetic number, because the mean of its divisors is an integer number (11073150).

Almost surely, 2^134102155 is an apocalyptic number.

134102155 is a deficient number, since it is larger than the sum of its proper divisors (43068245).

134102155 is a wasteful number, since it uses less digits than its factorization.

134102155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22494.

The product of its (nonzero) digits is 600, while the sum is 22.

The square root of 134102155 is about 11580.2484861077. The cubic root of 134102155 is about 511.8529991294.

Adding to 134102155 its reverse (551201431), we get a palindrome (685303586).

The spelling of 134102155 in words is "one hundred thirty-four million, one hundred two thousand, one hundred fifty-five".