423112542366 has 64 divisors (see below), whose sum is σ = 883194228288. Its totient is φ = 135017422848.

The previous prime is 423112542361. The next prime is 423112542389. The reversal of 423112542366 is 663245211324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423112542361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3375226 + ... + 3498338.

It is an arithmetic number, because the mean of its divisors is an integer number (13799909817).

Almost surely, 2^423112542366 is an apocalyptic number.

423112542366 is an abundant number, since it is smaller than the sum of its proper divisors (460081685922).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

423112542366 is a wasteful number, since it uses less digits than its factorization.

423112542366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123405.

The product of its digits is 207360, while the sum is 39.

The spelling of 423112542366 in words is "four hundred twenty-three billion, one hundred twelve million, five hundred forty-two thousand, three hundred sixty-six".