2421193067 has 2 divisors, whose sum is σ = 2421193068. Its totient is φ = 2421193066.

The previous prime is 2421193043. The next prime is 2421193079. The reversal of 2421193067 is 7603911242.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2421193067 - 2⁸ = 2421192811 is a prime.

It is not a weakly prime, because it can be changed into another prime (2421193037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1210596533 + 1210596534.

It is an arithmetic number, because the mean of its divisors is an integer number (1210596534).

Almost surely, 2^2421193067 is an apocalyptic number.

2421193067 is a deficient number, since it is larger than the sum of its proper divisors (1).

2421193067 is an equidigital number, since it uses as much as digits as its factorization.

2421193067 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 2421193067 is about 49205.6202785820. The cubic root of 2421193067 is about 1342.7952837384.

The spelling of 2421193067 in words is "two billion, four hundred twenty-one million, one hundred ninety-three thousand, sixty-seven".