40423424223 has 64 divisors (see below), whose sum is σ = 68805015552. Its totient is φ = 20540044800.

The previous prime is 40423424207. The next prime is 40423424231. The reversal of 40423424223 is 32242432404.

40423424223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40423424223 - 2⁴ = 40423424207 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40423424263) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1000390 + ... + 1040012.

It is an arithmetic number, because the mean of its divisors is an integer number (1075078368).

Almost surely, 2^40423424223 is an apocalyptic number.

40423424223 is a deficient number, since it is larger than the sum of its proper divisors (28381591329).

40423424223 is a wasteful number, since it uses less digits than its factorization.

40423424223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39784.

The product of its (nonzero) digits is 36864, while the sum is 30.

Adding to 40423424223 its reverse (32242432404), we get a palindrome (72665856627).

The spelling of 40423424223 in words is "forty billion, four hundred twenty-three million, four hundred twenty-four thousand, two hundred twenty-three".