32542642 has 8 divisors (see below), whose sum is σ = 53251632. Its totient is φ = 14792100.

The previous prime is 32542639. The next prime is 32542651. The reversal of 32542642 is 24624523.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 32542642.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 739584 + ... + 739627.

It is an arithmetic number, because the mean of its divisors is an integer number (6656454).

Almost surely, 2^32542642 is an apocalyptic number.

32542642 is a deficient number, since it is larger than the sum of its proper divisors (20708990).

32542642 is a wasteful number, since it uses less digits than its factorization.

32542642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1479224.

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

The square root of 32542642 is about 5704.6158503444. The cubic root of 32542642 is about 319.2647245859.

The spelling of 32542642 in words is "thirty-two million, five hundred forty-two thousand, six hundred forty-two".