32542434 has 12 divisors (see below), whose sum is σ = 70508646. Its totient is φ = 10847472.

The previous prime is 32542429. The next prime is 32542439. The reversal of 32542434 is 43424523.

It is an interprime number because it is at equal distance from previous prime (32542429) and next prime (32542439).

It can be written as a sum of positive squares in only one way, i.e., 32524209 + 18225 = 5703^2 + 135^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 32542398 and 32542407.

It is not an unprimeable number, because it can be changed into a prime (32542439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 903939 + ... + 903974.

Almost surely, 2^32542434 is an apocalyptic number.

32542434 is an abundant number, since it is smaller than the sum of its proper divisors (37966212).

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

32542434 is a wasteful number, since it uses less digits than its factorization.

32542434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1807921 (or 1807918 counting only the distinct ones).

The product of its digits is 11520, while the sum is 27.

The square root of 32542434 is about 5704.5976194645. The cubic root of 32542434 is about 319.2640443788.

Adding to 32542434 its reverse (43424523), we get a palindrome (75966957).

The spelling of 32542434 in words is "thirty-two million, five hundred forty-two thousand, four hundred thirty-four".