101400200444 has 12 divisors (see below), whose sum is σ = 183569328600. Its totient is φ = 48951820848.

The previous prime is 101400200423. The next prime is 101400200449. The reversal of 101400200444 is 444002004101.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101400200449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 437069714 + ... + 437069945.

It is an arithmetic number, because the mean of its divisors is an integer number (15297444050).

Almost surely, 2^101400200444 is an apocalyptic number.

It is an amenable number.

101400200444 is a deficient number, since it is larger than the sum of its proper divisors (82169128156).

101400200444 is a wasteful number, since it uses less digits than its factorization.

101400200444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 874139692 (or 874139690 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 101400200444 its reverse (444002004101), we get a palindrome (545402204545).

The spelling of 101400200444 in words is "one hundred one billion, four hundred million, two hundred thousand, four hundred forty-four".