32406142 has 8 divisors (see below), whose sum is σ = 48765456. Its totient is φ = 16150992.

The previous prime is 32406119. The next prime is 32406151. The reversal of 32406142 is 24160423.

It is a happy number.

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

It is a congruent number.

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, 25258 + ... + 26509.

It is an arithmetic number, because the mean of its divisors is an integer number (6095682).

Almost surely, 2^32406142 is an apocalyptic number.

32406142 is a deficient number, since it is larger than the sum of its proper divisors (16359314).

32406142 is a wasteful number, since it uses less digits than its factorization.

32406142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52082.

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

The square root of 32406142 is about 5692.6392824418. The cubic root of 32406142 is about 318.8177140775.

Adding to 32406142 its reverse (24160423), we get a palindrome (56566565).

The spelling of 32406142 in words is "thirty-two million, four hundred six thousand, one hundred forty-two".