142075468 has 12 divisors (see below), whose sum is σ = 248776920. Its totient is φ = 70996352.

The previous prime is 142075459. The next prime is 142075469. The reversal of 142075468 is 864570241.

It is not an unprimeable number, because it can be changed into a prime (142075469) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1846 + ... + 16957.

It is an arithmetic number, because the mean of its divisors is an integer number (20731410).

Almost surely, 2^142075468 is an apocalyptic number.

It is an amenable number.

142075468 is a deficient number, since it is larger than the sum of its proper divisors (106701452).

142075468 is a wasteful number, since it uses less digits than its factorization.

142075468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20696 (or 20694 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 37.

The square root of 142075468 is about 11919.5414341324. The cubic root of 142075468 is about 521.8027518185.

The spelling of 142075468 in words is "one hundred forty-two million, seventy-five thousand, four hundred sixty-eight".