2542132432 has 40 divisors (see below), whose sum is σ = 5810596352. Its totient is φ = 1054339200.

The previous prime is 2542132427. The next prime is 2542132441. The reversal of 2542132432 is 2342312452.

2542132432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 2542132432.

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, 362619 + ... + 369562.

Almost surely, 2^2542132432 is an apocalyptic number.

It is an amenable number.

2542132432 is an abundant number, since it is smaller than the sum of its proper divisors (3268463920).

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

2542132432 is a wasteful number, since it uses less digits than its factorization.

2542132432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 732227 (or 732221 counting only the distinct ones).

The product of its digits is 11520, while the sum is 28.

The square root of 2542132432 is about 50419.5639806613. The cubic root of 2542132432 is about 1364.7907083392.

Adding to 2542132432 its reverse (2342312452), we get a palindrome (4884444884).

The spelling of 2542132432 in words is "two billion, five hundred forty-two million, one hundred thirty-two thousand, four hundred thirty-two".