2421321079 has 2 divisors, whose sum is σ = 2421321080. Its totient is φ = 2421321078.

The previous prime is 2421321037. The next prime is 2421321103. The reversal of 2421321079 is 9701231242.

2421321079 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2421321079 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2421321079.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2421321029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1210660539 + 1210660540.

It is an arithmetic number, because the mean of its divisors is an integer number (1210660540).

Almost surely, 2^2421321079 is an apocalyptic number.

2421321079 is a deficient number, since it is larger than the sum of its proper divisors (1).

2421321079 is an equidigital number, since it uses as much as digits as its factorization.

2421321079 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 2421321079 is about 49206.9210477551. The cubic root of 2421321079 is about 1342.8189485014.

The spelling of 2421321079 in words is "two billion, four hundred twenty-one million, three hundred twenty-one thousand, seventy-nine".