5355042442 has 4 divisors (see below), whose sum is σ = 8032563666. Its totient is φ = 2677521220.

The previous prime is 5355042419. The next prime is 5355042481. The reversal of 5355042442 is 2442405535.

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., 4579364241 + 775678201 = 67671^2 + 27851^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5355042398 and 5355042407.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1338760609 + ... + 1338760612.

Almost surely, 2^5355042442 is an apocalyptic number.

5355042442 is a deficient number, since it is larger than the sum of its proper divisors (2677521224).

5355042442 is a wasteful number, since it uses less digits than its factorization.

5355042442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2677521223.

The product of its (nonzero) digits is 96000, while the sum is 34.

The square root of 5355042442 is about 73178.1554973887. The cubic root of 5355042442 is about 1749.5283019303.

Adding to 5355042442 its reverse (2442405535), we get a palindrome (7797447977).

The spelling of 5355042442 in words is "five billion, three hundred fifty-five million, forty-two thousand, four hundred forty-two".