2442404291 has 2 divisors, whose sum is σ = 2442404292. Its totient is φ = 2442404290.

The previous prime is 2442404269. The next prime is 2442404333. The reversal of 2442404291 is 1924042442.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2442404291 is a prime.

It is not a weakly prime, because it can be changed into another prime (2442404221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1221202145 + 1221202146.

It is an arithmetic number, because the mean of its divisors is an integer number (1221202146).

Almost surely, 2^2442404291 is an apocalyptic number.

2442404291 is a deficient number, since it is larger than the sum of its proper divisors (1).

2442404291 is an equidigital number, since it uses as much as digits as its factorization.

2442404291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 2442404291 is about 49420.6868730090. The cubic root of 2442404291 is about 1346.7051412139.

The spelling of 2442404291 in words is "two billion, four hundred forty-two million, four hundred four thousand, two hundred ninety-one".