500042161941 has 32 divisors (see below), whose sum is σ = 782951854080. Its totient is φ = 277925425344.

The previous prime is 500042161939. The next prime is 500042161943. The reversal of 500042161941 is 149161240005.

It is an interprime number because it is at equal distance from previous prime (500042161939) and next prime (500042161943).

It is not a de Polignac number, because 500042161941 - 2¹ = 500042161939 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (500042161943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 942670 + ... + 1374303.

It is an arithmetic number, because the mean of its divisors is an integer number (24467245440).

Almost surely, 2^500042161941 is an apocalyptic number.

It is an amenable number.

500042161941 is a deficient number, since it is larger than the sum of its proper divisors (282909692139).

500042161941 is a wasteful number, since it uses less digits than its factorization.

500042161941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2317265.

The product of its (nonzero) digits is 8640, while the sum is 33.

The spelling of 500042161941 in words is "five hundred billion, forty-two million, one hundred sixty-one thousand, nine hundred forty-one".