5040255442 has 4 divisors (see below), whose sum is σ = 7560383166. Its totient is φ = 2520127720.

The previous prime is 5040255439. The next prime is 5040255463. The reversal of 5040255442 is 2445520405.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 3530855241 + 1509400201 = 59421^2 + 38851^2 .

It is a super-2 number, since 2×5040255442² = 50808349841221230728, which contains 22 as substring.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1260063859 + ... + 1260063862.

Almost surely, 2^5040255442 is an apocalyptic number.

5040255442 is a deficient number, since it is larger than the sum of its proper divisors (2520127724).

5040255442 is a wasteful number, since it uses less digits than its factorization.

5040255442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2520127723.

The product of its (nonzero) digits is 32000, while the sum is 31.

The square root of 5040255442 is about 70994.7564401766. The cubic root of 5040255442 is about 1714.5527416732.

Adding to 5040255442 its reverse (2445520405), we get a palindrome (7485775847).

The spelling of 5040255442 in words is "five billion, forty million, two hundred fifty-five thousand, four hundred forty-two".