20044141400 has 24 divisors (see below), whose sum is σ = 46602629220. Its totient is φ = 8017656480.

The previous prime is 20044141379. The next prime is 20044141451. The reversal of 20044141400 is 414144002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 50110154 + ... + 50110553.

Almost surely, 2^20044141400 is an apocalyptic number.

20044141400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20044141400 is an abundant number, since it is smaller than the sum of its proper divisors (26558487820).

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

20044141400 is a wasteful number, since it uses less digits than its factorization.

20044141400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100220723 (or 100220714 counting only the distinct ones).

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

Adding to 20044141400 its reverse (414144002), we get a palindrome (20458285402).

The spelling of 20044141400 in words is "twenty billion, forty-four million, one hundred forty-one thousand, four hundred".