100144034044 has 24 divisors (see below), whose sum is σ = 185836811328. Its totient is φ = 47056558080.

The previous prime is 100144034017. The next prime is 100144034099. The reversal of 100144034044 is 440430441001.

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, 1048372 + ... + 1139899.

It is an arithmetic number, because the mean of its divisors is an integer number (7743200472).

Almost surely, 2^100144034044 is an apocalyptic number.

It is an amenable number.

100144034044 is a deficient number, since it is larger than the sum of its proper divisors (85692777284).

100144034044 is a wasteful number, since it uses less digits than its factorization.

100144034044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2188965 (or 2188963 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 100144034044 its reverse (440430441001), we get a palindrome (540574475045).

The spelling of 100144034044 in words is "one hundred billion, one hundred forty-four million, thirty-four thousand, forty-four".