2542430512 has 40 divisors (see below), whose sum is σ = 5228009136. Its totient is φ = 1193619456.

The previous prime is 2542430507. The next prime is 2542430533. The reversal of 2542430512 is 2150342452.

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, 106983 + ... + 128569.

Almost surely, 2^2542430512 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 2542430512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2614004568).

2542430512 is an abundant number, since it is smaller than the sum of its proper divisors (2685578624).

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

2542430512 is a wasteful number, since it uses less digits than its factorization.

2542430512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22045 (or 22039 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 2542430512 is about 50422.5198894304. The cubic root of 2542430512 is about 1364.8440495040.

Adding to 2542430512 its reverse (2150342452), we get a palindrome (4692772964).

The spelling of 2542430512 in words is "two billion, five hundred forty-two million, four hundred thirty thousand, five hundred twelve".