40024400442423 has 8 divisors (see below), whose sum is σ = 53365940168688. Its totient is φ = 26682897172224.

The previous prime is 40024400442413. The next prime is 40024400442437. The reversal of 40024400442423 is 32424400442004.

40024400442423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 40024400442423 - 2²⁴ = 40024383665207 is a prime.

It is a super-2 number, since 2×40024400442423² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40024400442413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6440236 + ... + 11023857.

It is an arithmetic number, because the mean of its divisors is an integer number (6670742521086).

Almost surely, 2^{40024400442423} is an apocalyptic number.

40024400442423 is a deficient number, since it is larger than the sum of its proper divisors (13341539726265).

40024400442423 is a wasteful number, since it uses less digits than its factorization.

40024400442423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18228033.

The product of its (nonzero) digits is 98304, while the sum is 33.

Adding to 40024400442423 its reverse (32424400442004), we get a palindrome (72448800884427).

The spelling of 40024400442423 in words is "forty trillion, twenty-four billion, four hundred million, four hundred forty-two thousand, four hundred twenty-three".