9797142531914 has 16 divisors (see below), whose sum is σ = 15155879912448. Its totient is φ = 4746976581312.

The previous prime is 9797142531901. The next prime is 9797142531923. The reversal of 9797142531914 is 4191352417979.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 448494047 + ... + 448515890.

It is an arithmetic number, because the mean of its divisors is an integer number (947242494528).

Almost surely, 2^{9797142531914} is an apocalyptic number.

9797142531914 is a deficient number, since it is larger than the sum of its proper divisors (5358737380534).

9797142531914 is a wasteful number, since it uses less digits than its factorization.

9797142531914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 897010109.

The product of its digits is 17146080, while the sum is 62.

The spelling of 9797142531914 in words is "nine trillion, seven hundred ninety-seven billion, one hundred forty-two million, five hundred thirty-one thousand, nine hundred fourteen".