37423232423 has 4 divisors (see below), whose sum is σ = 37457347680. Its totient is φ = 37389117168.

The previous prime is 37423232383. The next prime is 37423232443. The reversal of 37423232423 is 32423232473.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 37423232423 - 2¹⁰ = 37423231399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (37423232443) 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 3 ways as a sum of consecutive naturals, for example, 17055983 + ... + 17058176.

It is an arithmetic number, because the mean of its divisors is an integer number (9364336920).

Almost surely, 2^37423232423 is an apocalyptic number.

37423232423 is a deficient number, since it is larger than the sum of its proper divisors (34115257).

37423232423 is a wasteful number, since it uses less digits than its factorization.

37423232423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34115256.

The product of its digits is 145152, while the sum is 35.

Adding to 37423232423 its reverse (32423232473), we get a palindrome (69846464896).

The spelling of 37423232423 in words is "thirty-seven billion, four hundred twenty-three million, two hundred thirty-two thousand, four hundred twenty-three".