2430142044 has 72 divisors (see below), whose sum is σ = 6571195008. Its totient is φ = 693077760.

The previous prime is 2430141943. The next prime is 2430142133. The reversal of 2430142044 is 4402410342.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6297 + ... + 69999.

Almost surely, 2^2430142044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2430142044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3285597504).

2430142044 is an abundant number, since it is smaller than the sum of its proper divisors (4141052964).

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

2430142044 is a wasteful number, since it uses less digits than its factorization.

2430142044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63755 (or 63736 counting only the distinct ones).

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

The square root of 2430142044 is about 49296.4709081695. The cubic root of 2430142044 is about 1344.4476192039.

Adding to 2430142044 its reverse (4402410342), we get a palindrome (6832552386).

The spelling of 2430142044 in words is "two billion, four hundred thirty million, one hundred forty-two thousand, forty-four".