103142852 has 12 divisors (see below), whose sum is σ = 181310976. Its totient is φ = 51339720.

The previous prime is 103142813. The next prime is 103142857. The reversal of 103142852 is 258241301.

It is a hoax number, since the sum of its digits (26) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (103142857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56924 + ... + 58707.

It is an arithmetic number, because the mean of its divisors is an integer number (15109248).

Almost surely, 2^103142852 is an apocalyptic number.

It is an amenable number.

103142852 is a deficient number, since it is larger than the sum of its proper divisors (78168124).

103142852 is a wasteful number, since it uses less digits than its factorization.

103142852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115858 (or 115856 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 103142852 is about 10155.9269394773. The cubic root of 103142852 is about 468.9714219807.

The spelling of 103142852 in words is "one hundred three million, one hundred forty-two thousand, eight hundred fifty-two".