5421342256 has 40 divisors (see below), whose sum is σ = 11572237008. Its totient is φ = 2439840000.

The previous prime is 5421342233. The next prime is 5421342337. The reversal of 5421342256 is 6522431245.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134715 + ... + 170266.

Almost surely, 2^5421342256 is an apocalyptic number.

It is an amenable number.

5421342256 is an abundant number, since it is smaller than the sum of its proper divisors (6150894752).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5421342256 is a wasteful number, since it uses less digits than its factorization.

5421342256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305101 (or 305095 counting only the distinct ones).

The product of its digits is 57600, while the sum is 34.

The square root of 5421342256 is about 73629.7647422562. The cubic root of 5421342256 is about 1756.7189059347.

It can be divided in two parts, 54213 and 42256, that added together give a palindrome (96469).

The spelling of 5421342256 in words is "five billion, four hundred twenty-one million, three hundred forty-two thousand, two hundred fifty-six".