100232142 has 8 divisors (see below), whose sum is σ = 200464296. Its totient is φ = 33410712.

The previous prime is 100232107. The next prime is 100232147. The reversal of 100232142 is 241232001.

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

100232142 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100232147) 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, 8352673 + ... + 8352684.

It is an arithmetic number, because the mean of its divisors is an integer number (25058037).

Almost surely, 2^100232142 is an apocalyptic number.

100232142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100232142 is a wasteful number, since it uses less digits than its factorization.

100232142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16705362.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 100232142 is about 10011.6003715690. The cubic root of 100232142 is about 464.5177750299.

Adding to 100232142 its reverse (241232001), we get a palindrome (341464143).

The spelling of 100232142 in words is "one hundred million, two hundred thirty-two thousand, one hundred forty-two".