440030243434023 has 12 divisors (see below), whose sum is σ = 693380989653768. Its totient is φ = 266684996020560.

The previous prime is 440030243434009. The next prime is 440030243434091. The reversal of 440030243434023 is 320434342030044.

440030243434023 is a `hidden beast` number, since 4 + 4 + 0 + 0 + 3 + 0 + 243 + 4 + 3 + 402 + 3 = 666.

It is not a de Polignac number, because 440030243434023 - 2¹³ = 440030243425831 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440030243434003) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2222374966740 + ... + 2222374966937.

It is an arithmetic number, because the mean of its divisors is an integer number (57781749137814).

Almost surely, 2^{440030243434023} is an apocalyptic number.

440030243434023 is a deficient number, since it is larger than the sum of its proper divisors (253350746219745).

440030243434023 is a wasteful number, since it uses less digits than its factorization.

440030243434023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4444749933694 (or 4444749933691 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 36.

Adding to 440030243434023 its reverse (320434342030044), we get a palindrome (760464585464067).

The spelling of 440030243434023 in words is "four hundred forty trillion, thirty billion, two hundred forty-three million, four hundred thirty-four thousand, twenty-three".