2421243032 has 16 divisors (see below), whose sum is σ = 4889048640. Its totient is φ = 1117496736.

The previous prime is 2421242983. The next prime is 2421243061. The reversal of 2421243032 is 2303421242.

It is a junction number, because it is equal to n+sod(n) for n = 2421242989 and 2421243007.

It is a congruent number.

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, 11640488 + ... + 11640695.

It is an arithmetic number, because the mean of its divisors is an integer number (305565540).

Almost surely, 2^2421243032 is an apocalyptic number.

It is an amenable number.

2421243032 is an abundant number, since it is smaller than the sum of its proper divisors (2467805608).

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

2421243032 is a wasteful number, since it uses less digits than its factorization.

2421243032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23281202 (or 23281198 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2421243032 is about 49206.1279923548. The cubic root of 2421243032 is about 1342.8045205489.

Adding to 2421243032 its reverse (2303421242), we get a palindrome (4724664274).

The spelling of 2421243032 in words is "two billion, four hundred twenty-one million, two hundred forty-three thousand, thirty-two".