440012103343 has 4 divisors (see below), whose sum is σ = 440045167968. Its totient is φ = 439979038720.

The previous prime is 440012103341. The next prime is 440012103371. The reversal of 440012103343 is 343301210044.

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 440012103343 - 2¹ = 440012103341 is a prime.

It is a super-2 number, since 2×440012103343² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (440012103341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16512343 + ... + 16538968.

It is an arithmetic number, because the mean of its divisors is an integer number (110011291992).

Almost surely, 2^440012103343 is an apocalyptic number.

440012103343 is a deficient number, since it is larger than the sum of its proper divisors (33064625).

440012103343 is a wasteful number, since it uses less digits than its factorization.

440012103343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33064624.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 440012103343 its reverse (343301210044), we get a palindrome (783313313387).

The spelling of 440012103343 in words is "four hundred forty billion, twelve million, one hundred three thousand, three hundred forty-three".