142857748860 has 24 divisors (see below), whose sum is σ = 400001696976. Its totient is φ = 38095399680.

The previous prime is 142857748823. The next prime is 142857748897. The reversal of 142857748860 is 68847758241.

It is an interprime number because it is at equal distance from previous prime (142857748823) and next prime (142857748897).

It is a Harshad number since it is a multiple of its sum of digits (60), and also a Moran number because the ratio is a prime number: 2380962481 = 142857748860 / (1 + 4 + 2 + 8 + 5 + 7 + 7 + 4 + 8 + 8 + 6 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 142857748794 and 142857748803.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1190481181 + ... + 1190481300.

It is an arithmetic number, because the mean of its divisors is an integer number (16666737374).

Almost surely, 2^142857748860 is an apocalyptic number.

142857748860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142857748860 is an abundant number, since it is smaller than the sum of its proper divisors (257143948116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142857748860 is a wasteful number, since it uses less digits than its factorization.

142857748860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2380962493 (or 2380962491 counting only the distinct ones).

The product of its (nonzero) digits is 24084480, while the sum is 60.

The spelling of 142857748860 in words is "one hundred forty-two billion, eight hundred fifty-seven million, seven hundred forty-eight thousand, eight hundred sixty".