2421132130 has 8 divisors (see below), whose sum is σ = 4358037852. Its totient is φ = 968452848.

The previous prime is 2421132113. The next prime is 2421132149. The reversal of 2421132130 is 312311242.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2171839609 + 249292521 = 46603^2 + 15789^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2421132098 and 2421132107.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121056597 + ... + 121056616.

Almost surely, 2^2421132130 is an apocalyptic number.

2421132130 is a deficient number, since it is larger than the sum of its proper divisors (1936905722).

2421132130 is a wasteful number, since it uses less digits than its factorization.

2421132130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 242113220.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2421132130 is about 49205.0010669647. The cubic root of 2421132130 is about 1342.7840184103.

Adding to 2421132130 its reverse (312311242), we get a palindrome (2733443372).

The spelling of 2421132130 in words is "two billion, four hundred twenty-one million, one hundred thirty-two thousand, one hundred thirty".