6285985142 has 16 divisors (see below), whose sum is σ = 9637097472. Its totient is φ = 3074316840.

The previous prime is 6285985133. The next prime is 6285985159. The reversal of 6285985142 is 2415895826.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156248 + ... + 192315.

It is an arithmetic number, because the mean of its divisors is an integer number (602318592).

Almost surely, 2^6285985142 is an apocalyptic number.

6285985142 is a deficient number, since it is larger than the sum of its proper divisors (3351112330).

6285985142 is a wasteful number, since it uses less digits than its factorization.

6285985142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348763.

The product of its digits is 1382400, while the sum is 50.

The square root of 6285985142 is about 79284.2048708316. The cubic root of 6285985142 is about 1845.5441967130.

The spelling of 6285985142 in words is "six billion, two hundred eighty-five million, nine hundred eighty-five thousand, one hundred forty-two".