10440214043 has 4 divisors (see below), whose sum is σ = 11931673200. Its totient is φ = 8948754888.

The previous prime is 10440214019. The next prime is 10440214133. The reversal of 10440214043 is 34041204401.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34041204401 = 4229 ⋅8049469.

It is a cyclic number.

It is not a de Polignac number, because 10440214043 - 2⁸ = 10440213787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10440211043) 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, 745729568 + ... + 745729581.

It is an arithmetic number, because the mean of its divisors is an integer number (2982918300).

Almost surely, 2^10440214043 is an apocalyptic number.

10440214043 is a deficient number, since it is larger than the sum of its proper divisors (1491459157).

10440214043 is an equidigital number, since it uses as much as digits as its factorization.

10440214043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1491459156.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 10440214043 its reverse (34041204401), we get a palindrome (44481418444).

The spelling of 10440214043 in words is "ten billion, four hundred forty million, two hundred fourteen thousand, forty-three".