142226882 has 16 divisors (see below), whose sum is σ = 244000512. Its totient is φ = 60908640.

The previous prime is 142226881. The next prime is 142226893. The reversal of 142226882 is 288622241.

It is a super-3 number, since 3×142226882³ (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (142226881) 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, 21143 + ... + 27045.

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

Almost surely, 2^142226882 is an apocalyptic number.

142226882 is a deficient number, since it is larger than the sum of its proper divisors (101773630).

142226882 is a wasteful number, since it uses less digits than its factorization.

142226882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7633.

The product of its digits is 24576, while the sum is 35.

The square root of 142226882 is about 11925.8912455212. The cubic root of 142226882 is about 521.9880528477.

The spelling of 142226882 in words is "one hundred forty-two million, two hundred twenty-six thousand, eight hundred eighty-two".