102832142 has 16 divisors (see below), whose sum is σ = 185562240. Its totient is φ = 41751288.

The previous prime is 102832129. The next prime is 102832151. The reversal of 102832142 is 241238201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193028 + ... + 193559.

It is an arithmetic number, because the mean of its divisors is an integer number (11597640).

Almost surely, 2^102832142 is an apocalyptic number.

102832142 is a deficient number, since it is larger than the sum of its proper divisors (82730098).

102832142 is a wasteful number, since it uses less digits than its factorization.

102832142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386615.

The product of its (nonzero) digits is 768, while the sum is 23.

The square root of 102832142 is about 10140.6184229563. The cubic root of 102832142 is about 468.5000347393.

The spelling of 102832142 in words is "one hundred two million, eight hundred thirty-two thousand, one hundred forty-two".