5470042 has 4 divisors (see below), whose sum is σ = 8205066. Its totient is φ = 2735020.

The previous prime is 5470013. The next prime is 5470063. The reversal of 5470042 is 2400745.

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., 5433561 + 36481 = 2331^2 + 191^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 5469995 and 5470022.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1367509 + ... + 1367512.

Almost surely, 2^5470042 is an apocalyptic number.

5470042 is a deficient number, since it is larger than the sum of its proper divisors (2735024).

5470042 is a wasteful number, since it uses less digits than its factorization.

5470042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2735023.

The product of its (nonzero) digits is 1120, while the sum is 22.

The square root of 5470042 is about 2338.8120916397. The cubic root of 5470042 is about 176.1963416624.

Adding to 5470042 its reverse (2400745), we get a palindrome (7870787).

The spelling of 5470042 in words is "five million, four hundred seventy thousand, forty-two".