5142440304 has 40 divisors (see below), whose sum is σ = 14760709520. Its totient is φ = 1714146624.

The previous prime is 5142440297. The next prime is 5142440321. The reversal of 5142440304 is 4030442415.

It is a happy number.

It is a super-2 number, since 2×5142440304² = 52889384560407224832, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

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, 5951467 + ... + 5952330.

It is an arithmetic number, because the mean of its divisors is an integer number (369017738).

Almost surely, 2^5142440304 is an apocalyptic number.

5142440304 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

5142440304 is an abundant number, since it is smaller than the sum of its proper divisors (9618269216).

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

5142440304 is a wasteful number, since it uses less digits than its factorization.

5142440304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11903814 (or 11903802 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 5142440304 is about 71710.8102310942. The cubic root of 5142440304 is about 1726.0621118789.

Adding to 5142440304 its reverse (4030442415), we get a palindrome (9172882719).

The spelling of 5142440304 in words is "five billion, one hundred forty-two million, four hundred forty thousand, three hundred four".