32142116 has 6 divisors (see below), whose sum is σ = 56248710. Its totient is φ = 16071056.

The previous prime is 32142107. The next prime is 32142151. The reversal of 32142116 is 61124123.

It can be written as a sum of positive squares in only one way, i.e., 24601600 + 7540516 = 4960^2 + 2746^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 4017761 + ... + 4017768.

It is an arithmetic number, because the mean of its divisors is an integer number (9374785).

Almost surely, 2^32142116 is an apocalyptic number.

It is an amenable number.

32142116 is a deficient number, since it is larger than the sum of its proper divisors (24106594).

32142116 is a wasteful number, since it uses less digits than its factorization.

32142116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8035533 (or 8035531 counting only the distinct ones).

The product of its digits is 288, while the sum is 20.

The square root of 32142116 is about 5669.4017321054. The cubic root of 32142116 is about 317.9495061106.

Adding to 32142116 its reverse (61124123), we get a palindrome (93266239).

The spelling of 32142116 in words is "thirty-two million, one hundred forty-two thousand, one hundred sixteen".