5042020440 has 64 divisors (see below), whose sum is σ = 15783724800. Its totient is φ = 1286079872.

The previous prime is 5042020439. The next prime is 5042020493. The reversal of 5042020440 is 440202405.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 910650 + ... + 916169.

It is an arithmetic number, because the mean of its divisors is an integer number (246620700).

Almost surely, 2^5042020440 is an apocalyptic number.

It is an amenable number.

5042020440 is an abundant number, since it is smaller than the sum of its proper divisors (10741704360).

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

5042020440 is a wasteful number, since it uses less digits than its factorization.

5042020440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1826856 (or 1826852 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 21.

The square root of 5042020440 is about 71007.1858335479. The cubic root of 5042020440 is about 1714.7528524961.

Adding to 5042020440 its reverse (440202405), we get a palindrome (5482222845).

The spelling of 5042020440 in words is "five billion, forty-two million, twenty thousand, four hundred forty".