6142737991532 has 48 divisors (see below), whose sum is σ = 11167730219520. Its totient is φ = 2954900520000.

The previous prime is 6142737991531. The next prime is 6142737991561. The reversal of 6142737991532 is 2351997372416.

It is a happy number.

It is a super-2 number, since 2×6142737991532² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6142737991531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 573407 + ... + 3551657.

It is an arithmetic number, because the mean of its divisors is an integer number (232661046240).

Almost surely, 2^{6142737991532} is an apocalyptic number.

It is an amenable number.

6142737991532 is a deficient number, since it is larger than the sum of its proper divisors (5024992227988).

6142737991532 is a wasteful number, since it uses less digits than its factorization.

6142737991532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2978502 (or 2978500 counting only the distinct ones).

The product of its digits is 17146080, while the sum is 59.

The spelling of 6142737991532 in words is "six trillion, one hundred forty-two billion, seven hundred thirty-seven million, nine hundred ninety-one thousand, five hundred thirty-two".