5042145440 has 48 divisors (see below), whose sum is σ = 11940657120. Its totient is φ = 2012017920.

The previous prime is 5042145431. The next prime is 5042145467. The reversal of 5042145440 is 445412405.

It is a super-2 number, since 2×5042145440² = 50846461276225587200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29435 + ... + 104645.

It is an arithmetic number, because the mean of its divisors is an integer number (248763690).

Almost surely, 2^5042145440 is an apocalyptic number.

It is an amenable number.

5042145440 is an abundant number, since it is smaller than the sum of its proper divisors (6898511680).

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

5042145440 is a wasteful number, since it uses less digits than its factorization.

5042145440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75645 (or 75637 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 29.

The square root of 5042145440 is about 71008.0660206994. The cubic root of 5042145440 is about 1714.7670228959.

Adding to 5042145440 its reverse (445412405), we get a palindrome (5487557845).

The spelling of 5042145440 in words is "five billion, forty-two million, one hundred forty-five thousand, four hundred forty".