2033421432400 has 60 divisors (see below), whose sum is σ = 4908448251904. Its totient is φ = 809513712000.

The previous prime is 2033421432379. The next prime is 2033421432401. The reversal of 2033421432400 is 42341243302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2033421432401) 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, 11961936 + ... + 12130735.

Almost surely, 2^{2033421432400} is an apocalyptic number.

2033421432400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2033421432400 is an abundant number, since it is smaller than the sum of its proper divisors (2875026819504).

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

2033421432400 is a wasteful number, since it uses less digits than its factorization.

2033421432400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24092900 (or 24092889 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 2033421432400 its reverse (42341243302), we get a palindrome (2075762675702).

The spelling of 2033421432400 in words is "two trillion, thirty-three billion, four hundred twenty-one million, four hundred thirty-two thousand, four hundred".