550034042 has 8 divisors (see below), whose sum is σ = 826230132. Its totient is φ = 274624000.

The previous prime is 550034041. The next prime is 550034063. The reversal of 550034042 is 240430055.

It can be written as a sum of positive squares in 2 ways, for example, as 444745921 + 105288121 = 21089^2 + 10261^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 550033999 and 550034017.

It is not an unprimeable number, because it can be changed into a prime (550034041) 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, 194759 + ... + 197562.

Almost surely, 2^550034042 is an apocalyptic number.

550034042 is a deficient number, since it is larger than the sum of its proper divisors (276196090).

550034042 is a wasteful number, since it uses less digits than its factorization.

550034042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393024.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 550034042 is about 23452.8045657657. The cubic root of 550034042 is about 819.3381740911.

Adding to 550034042 its reverse (240430055), we get a palindrome (790464097).

The spelling of 550034042 in words is "five hundred fifty million, thirty-four thousand, forty-two".