6142769512 has 16 divisors (see below), whose sum is σ = 12564756000. Its totient is φ = 2792167920.

The previous prime is 6142769497. The next prime is 6142769519. The reversal of 6142769512 is 2159672416.

It is not an unprimeable number, because it can be changed into a prime (6142769519) 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, 34902012 + ... + 34902187.

It is an arithmetic number, because the mean of its divisors is an integer number (785297250).

Almost surely, 2^6142769512 is an apocalyptic number.

It is an amenable number.

6142769512 is an abundant number, since it is smaller than the sum of its proper divisors (6421986488).

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

6142769512 is a wasteful number, since it uses less digits than its factorization.

6142769512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69804216 (or 69804212 counting only the distinct ones).

The product of its digits is 181440, while the sum is 43.

The square root of 6142769512 is about 78375.8222413009. The cubic root of 6142769512 is about 1831.4205093369.

The spelling of 6142769512 in words is "six billion, one hundred forty-two million, seven hundred sixty-nine thousand, five hundred twelve".