8542032432 has 40 divisors (see below), whose sum is σ = 23364973296. Its totient is φ = 2679853056.

The previous prime is 8542032427. The next prime is 8542032463. The reversal of 8542032432 is 2342302458.

It is a junction number, because it is equal to n+sod(n) for n = 8542032393 and 8542032402.

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, 5233273 + ... + 5234904.

Almost surely, 2^8542032432 is an apocalyptic number.

It is an amenable number.

8542032432 is an abundant number, since it is smaller than the sum of its proper divisors (14822940864).

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

8542032432 is a wasteful number, since it uses less digits than its factorization.

8542032432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10468205 (or 10468199 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 33.

The square root of 8542032432 is about 92423.1163291955. The cubic root of 8542032432 is about 2044.1859798632.

The spelling of 8542032432 in words is "eight billion, five hundred forty-two million, thirty-two thousand, four hundred thirty-two".