74042428259 has 2 divisors, whose sum is σ = 74042428260. Its totient is φ = 74042428258.

The previous prime is 74042428231. The next prime is 74042428283. The reversal of 74042428259 is 95282424047.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-74042428259 is a prime.

It is not a weakly prime, because it can be changed into another prime (74042428219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37021214129 + 37021214130.

It is an arithmetic number, because the mean of its divisors is an integer number (37021214130).

Almost surely, 2^74042428259 is an apocalyptic number.

74042428259 is a deficient number, since it is larger than the sum of its proper divisors (1).

74042428259 is an equidigital number, since it uses as much as digits as its factorization.

74042428259 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1290240, while the sum is 47.

The spelling of 74042428259 in words is "seventy-four billion, forty-two million, four hundred twenty-eight thousand, two hundred fifty-nine".