742251825833 has 16 divisors (see below), whose sum is σ = 866388609024. Its totient is φ = 622641874320.

The previous prime is 742251825803. The next prime is 742251825841. The reversal of 742251825833 is 338528152247.

It is a cyclic number.

It is not a de Polignac number, because 742251825833 - 2¹² = 742251821737 is a prime.

It is a super-2 number, since 2×742251825833² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (742251825803) 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 in 15 ways as a sum of consecutive naturals, for example, 6320138 + ... + 6436508.

It is an arithmetic number, because the mean of its divisors is an integer number (54149288064).

Almost surely, 2^742251825833 is an apocalyptic number.

It is an amenable number.

742251825833 is a deficient number, since it is larger than the sum of its proper divisors (124136783191).

742251825833 is a wasteful number, since it uses less digits than its factorization.

742251825833 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135812.

The product of its digits is 3225600, while the sum is 50.

The spelling of 742251825833 in words is "seven hundred forty-two billion, two hundred fifty-one million, eight hundred twenty-five thousand, eight hundred thirty-three".