142857077 has 6 divisors (see below), whose sum is σ = 157024854. Its totient is φ = 129869960.

The previous prime is 142857073. The next prime is 142857089. The reversal of 142857077 is 770758241.

142857077 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 94984516 + 47872561 = 9746^2 + 6919^2 .

It is not a de Polignac number, because 142857077 - 2² = 142857073 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142857073) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 590198 + ... + 590439.

It is an arithmetic number, because the mean of its divisors is an integer number (26170809).

Almost surely, 2^142857077 is an apocalyptic number.

It is an amenable number.

142857077 is a deficient number, since it is larger than the sum of its proper divisors (14167777).

142857077 is a wasteful number, since it uses less digits than its factorization.

142857077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1180659 (or 1180648 counting only the distinct ones).

The product of its (nonzero) digits is 109760, while the sum is 41.

The square root of 142857077 is about 11952.2833383417. The cubic root of 142857077 is about 522.7578782442.

The spelling of 142857077 in words is "one hundred forty-two million, eight hundred fifty-seven thousand, seventy-seven".