2132404013 has 4 divisors (see below), whose sum is σ = 2181994848. Its totient is φ = 2082813180.

The previous prime is 2132404009. The next prime is 2132404033. The reversal of 2132404013 is 3104042312.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2132404013 - 2² = 2132404009 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2132404003) 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, 24795353 + ... + 24795438.

It is an arithmetic number, because the mean of its divisors is an integer number (545498712).

Almost surely, 2^2132404013 is an apocalyptic number.

It is an amenable number.

2132404013 is a deficient number, since it is larger than the sum of its proper divisors (49590835).

2132404013 is an equidigital number, since it uses as much as digits as its factorization.

2132404013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49590834.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2132404013 is about 46177.9602516179. The cubic root of 2132404013 is about 1287.1322254670.

Adding to 2132404013 its reverse (3104042312), we get a palindrome (5236446325).

The spelling of 2132404013 in words is "two billion, one hundred thirty-two million, four hundred four thousand, thirteen".