184145496242 has 12 divisors (see below), whose sum is σ = 286071454266. Its totient is φ = 88897824960.

The previous prime is 184145496209. The next prime is 184145496251. The reversal of 184145496242 is 242694541481.

It is a happy number.

184145496242 is digitally balanced in base 3, 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 3 ways, for example, as 184101923041 + 43573201 = 429071^2 + 6601^2 .

It is a super-2 number, since 2×184145496242² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 54738359 + ... + 54741722.

Almost surely, 2^184145496242 is an apocalyptic number.

184145496242 is a deficient number, since it is larger than the sum of its proper divisors (101925958024).

184145496242 is a wasteful number, since it uses less digits than its factorization.

184145496242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109480141 (or 109480112 counting only the distinct ones).

The product of its digits is 2211840, while the sum is 50.

The spelling of 184145496242 in words is "one hundred eighty-four billion, one hundred forty-five million, four hundred ninety-six thousand, two hundred forty-two".