100234144 has 24 divisors (see below), whose sum is σ = 200285568. Its totient is φ = 49368000.

The previous prime is 100234109. The next prime is 100234157. The reversal of 100234144 is 441432001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21232 + ... + 25519.

It is an arithmetic number, because the mean of its divisors is an integer number (8345232).

Almost surely, 2^100234144 is an apocalyptic number.

It is an amenable number.

100234144 is a deficient number, since it is larger than the sum of its proper divisors (100051424).

100234144 is an equidigital number, since it uses as much as digits as its factorization.

100234144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46828 (or 46820 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 100234144 is about 10011.7003550845. The cubic root of 100234144 is about 464.5208677118.

Adding to 100234144 its reverse (441432001), we get a palindrome (541666145).

The spelling of 100234144 in words is "one hundred million, two hundred thirty-four thousand, one hundred forty-four".