102162134 has 8 divisors (see below), whose sum is σ = 153477720. Its totient is φ = 51002896.

The previous prime is 102162131. The next prime is 102162149. The reversal of 102162134 is 431261201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102162131) 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, 37439 + ... + 40074.

It is an arithmetic number, because the mean of its divisors is an integer number (19184715).

Almost surely, 2^102162134 is an apocalyptic number.

102162134 is a deficient number, since it is larger than the sum of its proper divisors (51315586).

102162134 is an equidigital number, since it uses as much as digits as its factorization.

102162134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78174.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 102162134 is about 10107.5285802218. The cubic root of 102162134 is about 467.4803049649.

The spelling of 102162134 in words is "one hundred two million, one hundred sixty-two thousand, one hundred thirty-four".