97583832142 has 4 divisors (see below), whose sum is σ = 146375748216. Its totient is φ = 48791916070.

The previous prime is 97583832091. The next prime is 97583832179. The reversal of 97583832142 is 24123838579.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 24123838579 = 8969 ⋅2689691.

It is a self number, because there is not a number n which added to its sum of digits gives 97583832142.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24395958034 + ... + 24395958037.

It is an arithmetic number, because the mean of its divisors is an integer number (36593937054).

Almost surely, 2^97583832142 is an apocalyptic number.

97583832142 is a deficient number, since it is larger than the sum of its proper divisors (48791916074).

97583832142 is a wasteful number, since it uses less digits than its factorization.

97583832142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48791916073.

The product of its digits is 2903040, while the sum is 52.

The spelling of 97583832142 in words is "ninety-seven billion, five hundred eighty-three million, eight hundred thirty-two thousand, one hundred forty-two".