100444011444 has 120 divisors (see below), whose sum is σ = 308202836480. Its totient is φ = 27922636224.

The previous prime is 100444011397. The next prime is 100444011541. The reversal of 100444011444 is 444110444001.

100444011444 is a `hidden beast` number, since 100 + 4 + 440 + 114 + 4 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 514564 + ... + 682395.

Almost surely, 2^100444011444 is an apocalyptic number.

100444011444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

100444011444 is an abundant number, since it is smaller than the sum of its proper divisors (207758825036).

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

100444011444 is a wasteful number, since it uses less digits than its factorization.

100444011444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1197019 (or 1197008 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 27.

Adding to 100444011444 its reverse (444110444001), we get a palindrome (544554455445).

The spelling of 100444011444 in words is "one hundred billion, four hundred forty-four million, eleven thousand, four hundred forty-four".