100441442040 has 64 divisors (see below), whose sum is σ = 319049292960. Its totient is φ = 25208832000.

The previous prime is 100441442033. The next prime is 100441442041. The reversal of 100441442040 is 40244144001.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 100441442040.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100441442041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24615961 + ... + 24620040.

Almost surely, 2^100441442040 is an apocalyptic number.

100441442040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100441442040 is an abundant number, since it is smaller than the sum of its proper divisors (218607850920).

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

100441442040 is a wasteful number, since it uses less digits than its factorization.

100441442040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49236032 (or 49236028 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 100441442040 its reverse (40244144001), we get a palindrome (140685586041).

The spelling of 100441442040 in words is "one hundred billion, four hundred forty-one million, four hundred forty-two thousand, forty".