2421434312 has 32 divisors (see below), whose sum is σ = 4976445600. Its totient is φ = 1095427200.

The previous prime is 2421434269. The next prime is 2421434317. The reversal of 2421434312 is 2134341242.

It is not an unprimeable number, because it can be changed into a prime (2421434317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46637 + ... + 83772.

It is an arithmetic number, because the mean of its divisors is an integer number (155513925).

Almost surely, 2^2421434312 is an apocalyptic number.

2421434312 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2421434312 is an abundant number, since it is smaller than the sum of its proper divisors (2555011288).

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

2421434312 is a wasteful number, since it uses less digits than its factorization.

2421434312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130637 (or 130633 counting only the distinct ones).

The product of its digits is 4608, while the sum is 26.

The square root of 2421434312 is about 49208.0716143195. The cubic root of 2421434312 is about 1342.8398804696.

Adding to 2421434312 its reverse (2134341242), we get a palindrome (4555775554).

The spelling of 2421434312 in words is "two billion, four hundred twenty-one million, four hundred thirty-four thousand, three hundred twelve".