100144443403044 has 60 divisors (see below), whose sum is σ = 261798413153200. Its totient is φ = 33381346424112.

The previous prime is 100144443402979. The next prime is 100144443403079. The reversal of 100144443403044 is 440304344441001.

100144443403044 is a `hidden beast` number, since 1 + 0 + 0 + 1 + 4 + 4 + 4 + 4 + 340 + 304 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 110049987 + ... + 110956245.

Almost surely, 2^{100144443403044} is an apocalyptic number.

It is an amenable number.

100144443403044 is an abundant number, since it is smaller than the sum of its proper divisors (161653969750156).

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

100144443403044 is a wasteful number, since it uses less digits than its factorization.

100144443403044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1247334 (or 1247323 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

Adding to 100144443403044 its reverse (440304344441001), we get a palindrome (540448787844045).

The spelling of 100144443403044 in words is "one hundred trillion, one hundred forty-four billion, four hundred forty-three million, four hundred three thousand, forty-four".