142857041 has 8 divisors (see below), whose sum is σ = 146369664. Its totient is φ = 139386240.

The previous prime is 142857031. The next prime is 142857047. The reversal of 142857041 is 140758241.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142857041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142856989 and 142857007.

It is not an unprimeable number, because it can be changed into a prime (142857047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3485 + ... + 17258.

It is an arithmetic number, because the mean of its divisors is an integer number (18296208).

Almost surely, 2^142857041 is an apocalyptic number.

It is an amenable number.

142857041 is a deficient number, since it is larger than the sum of its proper divisors (3512623).

142857041 is an equidigital number, since it uses as much as digits as its factorization.

142857041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20911.

The product of its (nonzero) digits is 8960, while the sum is 32.

The square root of 142857041 is about 11952.2818323532. The cubic root of 142857041 is about 522.7578343325.

The spelling of 142857041 in words is "one hundred forty-two million, eight hundred fifty-seven thousand, forty-one".