2042033404400 has 60 divisors (see below), whose sum is σ = 5351983925064. Its totient is φ = 742557600000.

The previous prime is 2042033404387. The next prime is 2042033404409. The reversal of 2042033404400 is 44043302402.

It is a self number, because there is not a number n which added to its sum of digits gives 2042033404400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042033404409) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 232044851 + ... + 232053650.

Almost surely, 2^{2042033404400} is an apocalyptic number.

2042033404400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2042033404400 is an abundant number, since it is smaller than the sum of its proper divisors (3309950520664).

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

2042033404400 is a wasteful number, since it uses less digits than its factorization.

2042033404400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464098530 (or 464098519 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 2042033404400 its reverse (44043302402), we get a palindrome (2086076706802).

The spelling of 2042033404400 in words is "two trillion, forty-two billion, thirty-three million, four hundred four thousand, four hundred".