6142537258918 has 4 divisors (see below), whose sum is σ = 9213805888380. Its totient is φ = 3071268629458.

The previous prime is 6142537258861. The next prime is 6142537258937. The reversal of 6142537258918 is 8198527352416.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1535634314728 + ... + 1535634314731.

It is an arithmetic number, because the mean of its divisors is an integer number (2303451472095).

Almost surely, 2^{6142537258918} is an apocalyptic number.

6142537258918 is a deficient number, since it is larger than the sum of its proper divisors (3071268629462).

6142537258918 is a wasteful number, since it uses less digits than its factorization.

6142537258918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3071268629461.

The product of its digits is 29030400, while the sum is 61.

The spelling of 6142537258918 in words is "six trillion, one hundred forty-two billion, five hundred thirty-seven million, two hundred fifty-eight thousand, nine hundred eighteen".