142026268 has 6 divisors (see below), whose sum is σ = 248545976. Its totient is φ = 71013132.

The previous prime is 142026257. The next prime is 142026281. The reversal of 142026268 is 862620241.

It is a congruent number.

It is an unprimeable number.

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, 17753280 + ... + 17753287.

Almost surely, 2^142026268 is an apocalyptic number.

It is an amenable number.

142026268 is a deficient number, since it is larger than the sum of its proper divisors (106519708).

142026268 is a wasteful number, since it uses less digits than its factorization.

142026268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35506571 (or 35506569 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 31.

The square root of 142026268 is about 11917.4774176417. The cubic root of 142026268 is about 521.7425123327.

The spelling of 142026268 in words is "one hundred forty-two million, twenty-six thousand, two hundred sixty-eight".