2421431202 has 32 divisors (see below), whose sum is σ = 4868259840. Its totient is φ = 802921680.

The previous prime is 2421431197. The next prime is 2421431209. The reversal of 2421431202 is 2021341242.

It is not an unprimeable number, because it can be changed into a prime (2421431209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1681999 + ... + 1683437.

It is an arithmetic number, because the mean of its divisors is an integer number (152133120).

Almost surely, 2^2421431202 is an apocalyptic number.

2421431202 is an abundant number, since it is smaller than the sum of its proper divisors (2446828638).

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

2421431202 is a wasteful number, since it uses less digits than its factorization.

2421431202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2718.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2421431202 is about 49208.0400138026. The cubic root of 2421431202 is about 1342.8393055716.

Adding to 2421431202 its reverse (2021341242), we get a palindrome (4442772444).

The spelling of 2421431202 in words is "two billion, four hundred twenty-one million, four hundred thirty-one thousand, two hundred two".