42795754199 has 12 divisors (see below), whose sum is σ = 47123588568. Its totient is φ = 38836065840.

The previous prime is 42795754189. The next prime is 42795754229. The reversal of 42795754199 is 99145759724.

It is a de Polignac number, because none of the positive numbers 2^k-42795754199 is a prime.

It is a super-2 number, since 2×42795754199² (a number of 22 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 (42795754129) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 245984 + ... + 382229.

It is an arithmetic number, because the mean of its divisors is an integer number (3926965714).

Almost surely, 2^42795754199 is an apocalyptic number.

42795754199 is a deficient number, since it is larger than the sum of its proper divisors (4327834369).

42795754199 is a wasteful number, since it uses less digits than its factorization.

42795754199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 628798 (or 628787 counting only the distinct ones).

The product of its digits is 28576800, while the sum is 62.

The spelling of 42795754199 in words is "forty-two billion, seven hundred ninety-five million, seven hundred fifty-four thousand, one hundred ninety-nine".