42326323197 has 16 divisors (see below), whose sum is σ = 58694058240. Its totient is φ = 27107376192.

The previous prime is 42326323157. The next prime is 42326323217. The reversal of 42326323197 is 79132362324.

It is not a de Polignac number, because 42326323197 - 2¹⁵ = 42326290429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42326323147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2404638 + ... + 2422175.

It is an arithmetic number, because the mean of its divisors is an integer number (3668378640).

Almost surely, 2^42326323197 is an apocalyptic number.

It is an amenable number.

42326323197 is a deficient number, since it is larger than the sum of its proper divisors (16367735043).

42326323197 is a wasteful number, since it uses less digits than its factorization.

42326323197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4826932.

The product of its digits is 326592, while the sum is 42.

The spelling of 42326323197 in words is "forty-two billion, three hundred twenty-six million, three hundred twenty-three thousand, one hundred ninety-seven".