22041043 has 8 divisors (see below), whose sum is σ = 22494960. Its totient is φ = 21589920.

The previous prime is 22041029. The next prime is 22041077. The reversal of 22041043 is 34014022.

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 22041043 - 2⁹ = 22040531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22041013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22953 + ... + 23893.

It is an arithmetic number, because the mean of its divisors is an integer number (2811870).

Almost surely, 2^22041043 is an apocalyptic number.

22041043 is a deficient number, since it is larger than the sum of its proper divisors (453917).

22041043 is an equidigital number, since it uses as much as digits as its factorization.

22041043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1397.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 22041043 is about 4694.7889196427. The cubic root of 22041043 is about 280.3780734556.

Adding to 22041043 its reverse (34014022), we get a palindrome (56055065).

The spelling of 22041043 in words is "twenty-two million, forty-one thousand, forty-three".