940857415439299 has 2 divisors, whose sum is σ = 940857415439300. Its totient is φ = 940857415439298.

The previous prime is 940857415439251. The next prime is 940857415439323. The reversal of 940857415439299 is 992934514758049.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 940857415439299 - 2⁴³ = 932061322417091 is a prime.

It is a super-2 number, since 2×940857415439299² (a number of 31 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (940857415239299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 470428707719649 + 470428707719650.

It is an arithmetic number, because the mean of its divisors is an integer number (470428707719650).

Almost surely, 2^{940857415439299} is an apocalyptic number.

940857415439299 is a deficient number, since it is larger than the sum of its proper divisors (1).

940857415439299 is an equidigital number, since it uses as much as digits as its factorization.

940857415439299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3527193600, while the sum is 79.

The spelling of 940857415439299 in words is "nine hundred forty trillion, eight hundred fifty-seven billion, four hundred fifteen million, four hundred thirty-nine thousand, two hundred ninety-nine".