2404000132021 has 12 divisors (see below), whose sum is σ = 2473370259948. Its totient is φ = 2335741659264.

The previous prime is 2404000131977. The next prime is 2404000132043. The reversal of 2404000132021 is 1202310004042.

It can be written as a sum of positive squares in 2 ways, for example, as 2004305590225 + 399694541796 = 1415735^2 + 632214^2 .

It is not a de Polignac number, because 2404000132021 - 2¹⁵ = 2404000099253 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2404000132021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2404004132021) 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, 1575460 + ... + 2700013.

It is an arithmetic number, because the mean of its divisors is an integer number (206114188329).

Almost surely, 2^{2404000132021} is an apocalyptic number.

It is an amenable number.

2404000132021 is a deficient number, since it is larger than the sum of its proper divisors (69370127927).

2404000132021 is an equidigital number, since it uses as much as digits as its factorization.

2404000132021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4275732 (or 4275629 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 2404000132021 its reverse (1202310004042), we get a palindrome (3606310136063).

The spelling of 2404000132021 in words is "two trillion, four hundred four billion, one hundred thirty-two thousand, twenty-one".