2421030231 has 12 divisors (see below), whose sum is σ = 3702752352. Its totient is φ = 1519077696.

The previous prime is 2421030223. The next prime is 2421030233. The reversal of 2421030231 is 1320301242.

It is not a de Polignac number, because 2421030231 - 2³ = 2421030223 is a prime.

It is a super-2 number, since 2×2421030231² = 11722774758831826722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2421030233) 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, 7911711 + ... + 7912016.

It is an arithmetic number, because the mean of its divisors is an integer number (308562696).

Almost surely, 2^2421030231 is an apocalyptic number.

2421030231 is a deficient number, since it is larger than the sum of its proper divisors (1281722121).

2421030231 is a wasteful number, since it uses less digits than its factorization.

2421030231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15823750 (or 15823747 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2421030231 is about 49203.9656023780. The cubic root of 2421030231 is about 1342.7651800789.

Adding to 2421030231 its reverse (1320301242), we get a palindrome (3741331473).

The spelling of 2421030231 in words is "two billion, four hundred twenty-one million, thirty thousand, two hundred thirty-one".