2421047371 has 2 divisors, whose sum is σ = 2421047372. Its totient is φ = 2421047370.

The previous prime is 2421047353. The next prime is 2421047437. The reversal of 2421047371 is 1737401242.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2421047371 - 2⁷ = 2421047243 is a prime.

It is a super-2 number, since 2×2421047371² = 11722940745252023282, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2421047071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1210523685 + 1210523686.

It is an arithmetic number, because the mean of its divisors is an integer number (1210523686).

Almost surely, 2^2421047371 is an apocalyptic number.

2421047371 is a deficient number, since it is larger than the sum of its proper divisors (1).

2421047371 is an equidigital number, since it uses as much as digits as its factorization.

2421047371 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9408, while the sum is 31.

The square root of 2421047371 is about 49204.1397750230. The cubic root of 2421047371 is about 1342.7683488319.

The spelling of 2421047371 in words is "two billion, four hundred twenty-one million, forty-seven thousand, three hundred seventy-one".