32202142 has 8 divisors (see below), whose sum is σ = 55203696. Its totient is φ = 13800912.

The previous prime is 32202119. The next prime is 32202167. The reversal of 32202142 is 24120223.

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 pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1150063 + ... + 1150090.

It is an arithmetic number, because the mean of its divisors is an integer number (6900462).

Almost surely, 2^32202142 is an apocalyptic number.

32202142 is a deficient number, since it is larger than the sum of its proper divisors (23001554).

32202142 is a wasteful number, since it uses less digits than its factorization.

32202142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2300162.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 32202142 is about 5674.6931194559. The cubic root of 32202142 is about 318.1473085690.

Adding to 32202142 its reverse (24120223), we get a palindrome (56322365).

The spelling of 32202142 in words is "thirty-two million, two hundred two thousand, one hundred forty-two".