6142106879 has 4 divisors (see below), whose sum is σ = 6233780184. Its totient is φ = 6050433576.

The previous prime is 6142106869. The next prime is 6142106891. The reversal of 6142106879 is 9786012416.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6142106879 - 2⁴ = 6142106863 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 (6142106809) 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, 45836552 + ... + 45836685.

It is an arithmetic number, because the mean of its divisors is an integer number (1558445046).

Almost surely, 2^6142106879 is an apocalyptic number.

6142106879 is a deficient number, since it is larger than the sum of its proper divisors (91673305).

6142106879 is an equidigital number, since it uses as much as digits as its factorization.

6142106879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91673304.

The product of its (nonzero) digits is 145152, while the sum is 44.

The square root of 6142106879 is about 78371.5948478784. The cubic root of 6142106879 is about 1831.3546539545.

The spelling of 6142106879 in words is "six billion, one hundred forty-two million, one hundred six thousand, eight hundred seventy-nine".