142822268 has 6 divisors (see below), whose sum is σ = 249938976. Its totient is φ = 71411132.

The previous prime is 142822261. The next prime is 142822291. The reversal of 142822268 is 862228241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142822261) 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 as a sum of consecutive naturals, namely, 17852780 + ... + 17852787.

It is an arithmetic number, because the mean of its divisors is an integer number (41656496).

Almost surely, 2^142822268 is an apocalyptic number.

It is an amenable number.

142822268 is a deficient number, since it is larger than the sum of its proper divisors (107116708).

142822268 is a wasteful number, since it uses less digits than its factorization.

142822268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35705571 (or 35705569 counting only the distinct ones).

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

The square root of 142822268 is about 11950.8270843486. The cubic root of 142822268 is about 522.7154158580.

It can be divided in two parts, 14 and 2822268, that added together give a palindrome (2822282).

The spelling of 142822268 in words is "one hundred forty-two million, eight hundred twenty-two thousand, two hundred sixty-eight".