6185258142 has 24 divisors (see below), whose sum is σ = 14390193096. Its totient is φ = 1767216528.

The previous prime is 6185258113. The next prime is 6185258173. The reversal of 6185258142 is 2418525816.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 6185258094 and 6185258103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10518853 + ... + 10519440.

It is an arithmetic number, because the mean of its divisors is an integer number (599591379).

Almost surely, 2^6185258142 is an apocalyptic number.

6185258142 is an abundant number, since it is smaller than the sum of its proper divisors (8204934954).

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

6185258142 is a wasteful number, since it uses less digits than its factorization.

6185258142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21038312 (or 21038305 counting only the distinct ones).

The product of its digits is 153600, while the sum is 42.

The square root of 6185258142 is about 78646.4121368547. The cubic root of 6185258142 is about 1835.6333660904.

It can be divided in two parts, 618525814 and 2, that added together give a palindrome (618525816).

The spelling of 6185258142 in words is "six billion, one hundred eighty-five million, two hundred fifty-eight thousand, one hundred forty-two".