32432542 has 4 divisors (see below), whose sum is σ = 48648816. Its totient is φ = 16216270.

The previous prime is 32432531. The next prime is 32432557. The reversal of 32432542 is 24523423.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24523423 = 1553 ⋅15791.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8108134 + ... + 8108137.

It is an arithmetic number, because the mean of its divisors is an integer number (12162204).

Almost surely, 2^32432542 is an apocalyptic number.

32432542 is a deficient number, since it is larger than the sum of its proper divisors (16216274).

32432542 is a wasteful number, since it uses less digits than its factorization.

32432542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16216273.

The product of its digits is 5760, while the sum is 25.

The square root of 32432542 is about 5694.9575942232. The cubic root of 32432542 is about 318.9042666316.

Adding to 32432542 its reverse (24523423), we get a palindrome (56955965).

The spelling of 32432542 in words is "thirty-two million, four hundred thirty-two thousand, five hundred forty-two".