7142928646790 has 8 divisors (see below), whose sum is σ = 12857271564240. Its totient is φ = 2857171458712.

The previous prime is 7142928646769. The next prime is 7142928646801. The reversal of 7142928646790 is 976468292417.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 357146432330 + ... + 357146432349.

It is an arithmetic number, because the mean of its divisors is an integer number (1607158945530).

Almost surely, 2^{7142928646790} is an apocalyptic number.

7142928646790 is a deficient number, since it is larger than the sum of its proper divisors (5714342917450).

7142928646790 is a wasteful number, since it uses less digits than its factorization.

7142928646790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 714292864686.

The product of its (nonzero) digits is 73156608, while the sum is 65.

The spelling of 7142928646790 in words is "seven trillion, one hundred forty-two billion, nine hundred twenty-eight million, six hundred forty-six thousand, seven hundred ninety".