6142990837790 has 8 divisors (see below), whose sum is σ = 11057383508040. Its totient is φ = 2457196335112.

The previous prime is 6142990837787. The next prime is 6142990837799. The reversal of 6142990837790 is 977380992416.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6142990837799) 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, 307149541880 + ... + 307149541899.

It is an arithmetic number, because the mean of its divisors is an integer number (1382172938505).

Almost surely, 2^{6142990837790} is an apocalyptic number.

6142990837790 is a deficient number, since it is larger than the sum of its proper divisors (4914392670250).

6142990837790 is a wasteful number, since it uses less digits than its factorization.

6142990837790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614299083786.

The product of its (nonzero) digits is 41150592, while the sum is 65.

The spelling of 6142990837790 in words is "six trillion, one hundred forty-two billion, nine hundred ninety million, eight hundred thirty-seven thousand, seven hundred ninety".