2434042140 has 48 divisors (see below), whose sum is σ = 6901601280. Its totient is φ = 640860480.

The previous prime is 2434042087. The next prime is 2434042223. The reversal of 2434042140 is 412404342.

It is a happy number.

It is a super-2 number, since 2×2434042140² = 11849122278591559200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2434042140.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 252016 + ... + 261495.

It is an arithmetic number, because the mean of its divisors is an integer number (143783360).

Almost surely, 2^2434042140 is an apocalyptic number.

2434042140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2434042140 is an abundant number, since it is smaller than the sum of its proper divisors (4467559140).

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

2434042140 is a wasteful number, since it uses less digits than its factorization.

2434042140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513602 (or 513600 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 2434042140 is about 49336.0126074250. The cubic root of 2434042140 is about 1345.1664622632.

Adding to 2434042140 its reverse (412404342), we get a palindrome (2846446482).

The spelling of 2434042140 in words is "two billion, four hundred thirty-four million, forty-two thousand, one hundred forty".