40222113023443 has 16 divisors (see below), whose sum is σ = 43926712385472. Its totient is φ = 36604752912000.

The previous prime is 40222113023441. The next prime is 40222113023467. The reversal of 40222113023443 is 34432031122204.

It is not a de Polignac number, because 40222113023443 - 2¹ = 40222113023441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40222113023441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 103422813 + ... + 103810993.

It is an arithmetic number, because the mean of its divisors is an integer number (2745419524092).

Almost surely, 2^{40222113023443} is an apocalyptic number.

40222113023443 is a deficient number, since it is larger than the sum of its proper divisors (3704599362029).

40222113023443 is a wasteful number, since it uses less digits than its factorization.

40222113023443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500526.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 40222113023443 its reverse (34432031122204), we get a palindrome (74654144145647).

The spelling of 40222113023443 in words is "forty trillion, two hundred twenty-two billion, one hundred thirteen million, twenty-three thousand, four hundred forty-three".