440312221210043 has 8 divisors (see below), whose sum is σ = 541922733797088. Its totient is φ = 348378900297984.

The previous prime is 440312221210039. The next prime is 440312221210061. The reversal of 440312221210043 is 340012122213044.

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

It is a cyclic number.

It is not a de Polignac number, because 440312221210043 - 2² = 440312221210039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 440312221209988 and 440312221210015.

It is not an unprimeable number, because it can be changed into a prime (440312221210243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2419297918646 + ... + 2419297918827.

It is an arithmetic number, because the mean of its divisors is an integer number (67740341724636).

Almost surely, 2^{440312221210043} is an apocalyptic number.

440312221210043 is a deficient number, since it is larger than the sum of its proper divisors (101610512587045).

440312221210043 is a wasteful number, since it uses less digits than its factorization.

440312221210043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4838595837493.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 440312221210043 its reverse (340012122213044), we get a palindrome (780324343423087).

The spelling of 440312221210043 in words is "four hundred forty trillion, three hundred twelve billion, two hundred twenty-one million, two hundred ten thousand, forty-three".