2401422187 has 2 divisors, whose sum is σ = 2401422188. Its totient is φ = 2401422186.

The previous prime is 2401422167. The next prime is 2401422239. The reversal of 2401422187 is 7812241042.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2401422187 is a prime.

It is not a weakly prime, because it can be changed into another prime (2401422167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1200711093 + 1200711094.

It is an arithmetic number, because the mean of its divisors is an integer number (1200711094).

Almost surely, 2^2401422187 is an apocalyptic number.

2401422187 is a deficient number, since it is larger than the sum of its proper divisors (1).

2401422187 is an equidigital number, since it uses as much as digits as its factorization.

2401422187 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7168, while the sum is 31.

The square root of 2401422187 is about 49004.3078412500. The cubic root of 2401422187 is about 1339.1303087323.

The spelling of 2401422187 in words is "two billion, four hundred one million, four hundred twenty-two thousand, one hundred eighty-seven".