2421342284 has 12 divisors (see below), whose sum is σ = 4243842624. Its totient is φ = 1208815824.

The previous prime is 2421342257. The next prime is 2421342293. The reversal of 2421342284 is 4822431242.

It is a self number, because there is not a number n which added to its sum of digits gives 2421342284.

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, 460892 + ... + 466115.

It is an arithmetic number, because the mean of its divisors is an integer number (353653552).

Almost surely, 2^2421342284 is an apocalyptic number.

It is an amenable number.

2421342284 is a deficient number, since it is larger than the sum of its proper divisors (1822500340).

2421342284 is a wasteful number, since it uses less digits than its factorization.

2421342284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 927664 (or 927662 counting only the distinct ones).

The product of its digits is 24576, while the sum is 32.

The square root of 2421342284 is about 49207.1365149406. The cubic root of 2421342284 is about 1342.8228684541.

The spelling of 2421342284 in words is "two billion, four hundred twenty-one million, three hundred forty-two thousand, two hundred eighty-four".