6142942971 has 24 divisors (see below), whose sum is σ = 10100653056. Its totient is φ = 3561125040.

The previous prime is 6142942913. The next prime is 6142942987. The reversal of 6142942971 is 1792492416.

6142942971 is a `hidden beast` number, since 614 + 2 + 9 + 4 + 29 + 7 + 1 = 666.

It is not a de Polignac number, because 6142942971 - 2¹⁹ = 6142418683 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6142942171) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1346635 + ... + 1351188.

It is an arithmetic number, because the mean of its divisors is an integer number (420860544).

Almost surely, 2^6142942971 is an apocalyptic number.

6142942971 is a deficient number, since it is larger than the sum of its proper divisors (3957710085).

6142942971 is a wasteful number, since it uses less digits than its factorization.

6142942971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2697863 (or 2697860 counting only the distinct ones).

The product of its digits is 217728, while the sum is 45.

The square root of 6142942971 is about 78376.9288183710. The cubic root of 6142942971 is about 1831.4377476732.

The spelling of 6142942971 in words is "six billion, one hundred forty-two million, nine hundred forty-two thousand, nine hundred seventy-one".