32142064 has 10 divisors (see below), whose sum is σ = 62275280. Its totient is φ = 16071024.

The previous prime is 32142043. The next prime is 32142067. The reversal of 32142064 is 46024123.

It is a happy number.

It is a super-2 number, since 2×32142064² = 2066224556360192, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32142067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1004424 + ... + 1004455.

It is an arithmetic number, because the mean of its divisors is an integer number (6227528).

Almost surely, 2^32142064 is an apocalyptic number.

It is an amenable number.

32142064 is a deficient number, since it is larger than the sum of its proper divisors (30133216).

32142064 is a wasteful number, since it uses less digits than its factorization.

32142064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2008887 (or 2008881 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 32142064 is about 5669.3971460818. The cubic root of 32142064 is about 317.9493346493.

Adding to 32142064 its reverse (46024123), we get a palindrome (78166187).

The spelling of 32142064 in words is "thirty-two million, one hundred forty-two thousand, sixty-four".