99997342043 has 8 divisors (see below), whose sum is σ = 101526044256. Its totient is φ = 98479368000.

The previous prime is 99997342031. The next prime is 99997342063. The reversal of 99997342043 is 34024379999.

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

It is a cyclic number.

It is not a de Polignac number, because 99997342043 - 2¹⁰ = 99997341019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (99997342063) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 2663258 + ... + 2700543.

It is an arithmetic number, because the mean of its divisors is an integer number (12690755532).

Almost surely, 2^99997342043 is an apocalyptic number.

99997342043 is a deficient number, since it is larger than the sum of its proper divisors (1528702213).

99997342043 is a wasteful number, since it uses less digits than its factorization.

99997342043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5364085.

The product of its (nonzero) digits is 13226976, while the sum is 59.

The spelling of 99997342043 in words is "ninety-nine billion, nine hundred ninety-seven million, three hundred forty-two thousand, forty-three".