401044244100 has 72 divisors (see below), whose sum is σ = 1197785503488. Its totient is φ = 103495286400.

The previous prime is 401044244099. The next prime is 401044244119. The reversal of 401044244100 is 1442440104.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21552219 + ... + 21570818.

Almost surely, 2^401044244100 is an apocalyptic number.

It is an amenable number.

401044244100 is an abundant number, since it is smaller than the sum of its proper divisors (796741259388).

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

401044244100 is a wasteful number, since it uses less digits than its factorization.

401044244100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43123085 (or 43123078 counting only the distinct ones).

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

Adding to 401044244100 its reverse (1442440104), we get a palindrome (402486684204).

The spelling of 401044244100 in words is "four hundred one billion, forty-four million, two hundred forty-four thousand, one hundred".