41999168928942 has 20 divisors (see below), whose sum is σ = 94109248896696. Its totient is φ = 13999722976260.

The previous prime is 41999168928851. The next prime is 41999168928949. The reversal of 41999168928942 is 24982986199914.

41999168928942 is a `hidden beast` number, since 4 + 199 + 91 + 68 + 9 + 289 + 4 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (81).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41999168928949) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 129627064434 + ... + 129627064757.

Almost surely, 2^{41999168928942} is an apocalyptic number.

41999168928942 is an abundant number, since it is smaller than the sum of its proper divisors (52110079967754).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

41999168928942 is a wasteful number, since it uses less digits than its factorization.

41999168928942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259254129205 (or 259254129196 counting only the distinct ones).

The product of its digits is 1451188224, while the sum is 81.

The spelling of 41999168928942 in words is "forty-one trillion, nine hundred ninety-nine billion, one hundred sixty-eight million, nine hundred twenty-eight thousand, nine hundred forty-two".