3042440140 has 48 divisors (see below), whose sum is σ = 6478278912. Its totient is φ = 1200099776.

The previous prime is 3042440119. The next prime is 3042440183. The reversal of 3042440140 is 410442403.

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, 482649 + ... + 488911.

It is an arithmetic number, because the mean of its divisors is an integer number (134964144).

Almost surely, 2^3042440140 is an apocalyptic number.

It is an amenable number.

3042440140 is an abundant number, since it is smaller than the sum of its proper divisors (3435838772).

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

3042440140 is a wasteful number, since it uses less digits than its factorization.

3042440140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6606 (or 6604 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 3042440140 is about 55158.3188648820. The cubic root of 3042440140 is about 1449.0187796740.

Adding to 3042440140 its reverse (410442403), we get a palindrome (3452882543).

The spelling of 3042440140 in words is "three billion, forty-two million, four hundred forty thousand, one hundred forty".