103042445679 has 20 divisors (see below), whose sum is σ = 153997742536. Its totient is φ = 68663662416.

The previous prime is 103042445657. The next prime is 103042445683. The reversal of 103042445679 is 976544240301.

103042445679 is a `hidden beast` number, since 1 + 0 + 3 + 0 + 42 + 44 + 567 + 9 = 666.

It is not a de Polignac number, because 103042445679 - 2¹¹ = 103042443631 is a prime.

It is a super-2 number, since 2×103042445679² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103042445689) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 110284 + ... + 467169.

Almost surely, 2^103042445679 is an apocalyptic number.

103042445679 is a deficient number, since it is larger than the sum of its proper divisors (50955296857).

103042445679 is an equidigital number, since it uses as much as digits as its factorization.

103042445679 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579668 (or 579659 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The spelling of 103042445679 in words is "one hundred three billion, forty-two million, four hundred forty-five thousand, six hundred seventy-nine".