42754166594 has 8 divisors (see below), whose sum is σ = 64137906108. Its totient is φ = 21374864560.

The previous prime is 42754166557. The next prime is 42754166639. The reversal of 42754166594 is 49566145724.

42754166594 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 40210275625 + 2543890969 = 200525^2 + 50437^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×42754166594² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1085177 + ... + 1123884.

Almost surely, 2^42754166594 is an apocalyptic number.

42754166594 is a deficient number, since it is larger than the sum of its proper divisors (21383739514).

42754166594 is a wasteful number, since it uses less digits than its factorization.

42754166594 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2218740.

The product of its digits is 7257600, while the sum is 53.

The spelling of 42754166594 in words is "forty-two billion, seven hundred fifty-four million, one hundred sixty-six thousand, five hundred ninety-four".