102052126 has 12 divisors (see below), whose sum is σ = 168259896. Its totient is φ = 46387220.

The previous prime is 102052103. The next prime is 102052133. The reversal of 102052126 is 621250201.

It is a super-2 number, since 2×102052126² = 20829272842239752, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 210610 + ... + 211093.

It is an arithmetic number, because the mean of its divisors is an integer number (14021658).

Almost surely, 2^102052126 is an apocalyptic number.

102052126 is a deficient number, since it is larger than the sum of its proper divisors (66207770).

102052126 is a wasteful number, since it uses less digits than its factorization.

102052126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421727 (or 421716 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 102052126 is about 10102.0852302879. The cubic root of 102052126 is about 467.3124507216.

The spelling of 102052126 in words is "one hundred two million, fifty-two thousand, one hundred twenty-six".