240030412291 has 2 divisors, whose sum is σ = 240030412292. Its totient is φ = 240030412290.

The previous prime is 240030412199. The next prime is 240030412403. The reversal of 240030412291 is 192214030042.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 240030412291 - 2⁷ = 240030412163 is a prime.

It is a super-2 number, since 2×240030412291² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (240030412891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120015206145 + 120015206146.

It is an arithmetic number, because the mean of its divisors is an integer number (120015206146).

Almost surely, 2^240030412291 is an apocalyptic number.

240030412291 is a deficient number, since it is larger than the sum of its proper divisors (1).

240030412291 is an equidigital number, since it uses as much as digits as its factorization.

240030412291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 240030412291 in words is "two hundred forty billion, thirty million, four hundred twelve thousand, two hundred ninety-one".