185042425034 has 8 divisors (see below), whose sum is σ = 278754898500. Its totient is φ = 92124125536.

The previous prime is 185042424979. The next prime is 185042425037. The reversal of 185042425034 is 430524240581.

It can be written as a sum of positive squares in 2 ways, for example, as 177464200225 + 7578224809 = 421265^2 + 87053^2 .

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

It is not an unprimeable number, because it can be changed into a prime (185042425037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198542909 + ... + 198543840.

Almost surely, 2^185042425034 is an apocalyptic number.

185042425034 is a deficient number, since it is larger than the sum of its proper divisors (93712473466).

185042425034 is a wasteful number, since it uses less digits than its factorization.

185042425034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397086984.

The product of its (nonzero) digits is 153600, while the sum is 38.

The spelling of 185042425034 in words is "one hundred eighty-five billion, forty-two million, four hundred twenty-five thousand, thirty-four".