142857142874 has 8 divisors (see below), whose sum is σ = 214643455200. Its totient is φ = 71309324476.

The previous prime is 142857142859. The next prime is 142857142889. The reversal of 142857142874 is 478241758241.

It is an interprime number because it is at equal distance from previous prime (142857142859) and next prime (142857142889).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59621984 + ... + 59624379.

It is an arithmetic number, because the mean of its divisors is an integer number (26830431900).

Almost surely, 2^142857142874 is an apocalyptic number.

142857142874 is a deficient number, since it is larger than the sum of its proper divisors (71786312326).

142857142874 is a wasteful number, since it uses less digits than its factorization.

142857142874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119246964.

The product of its digits is 4014080, while the sum is 53.

The spelling of 142857142874 in words is "one hundred forty-two billion, eight hundred fifty-seven million, one hundred forty-two thousand, eight hundred seventy-four".