142238362 has 16 divisors (see below), whose sum is σ = 244000512. Its totient is φ = 60918480.

The previous prime is 142238333. The next prime is 142238363. The reversal of 142238362 is 263832241.

It is not an unprimeable number, because it can be changed into a prime (142238363) 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 7 ways as a sum of consecutive naturals, for example, 28687 + ... + 33277.

It is an arithmetic number, because the mean of its divisors is an integer number (15250032).

Almost surely, 2^142238362 is an apocalyptic number.

142238362 is a deficient number, since it is larger than the sum of its proper divisors (101762150).

142238362 is a wasteful number, since it uses less digits than its factorization.

142238362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6813.

The product of its digits is 13824, while the sum is 31.

The square root of 142238362 is about 11926.3725415568. The cubic root of 142238362 is about 522.0020967508.

The spelling of 142238362 in words is "one hundred forty-two million, two hundred thirty-eight thousand, three hundred sixty-two".