1024221412043 has 4 divisors (see below), whose sum is σ = 1068752777808. Its totient is φ = 979690046280.

The previous prime is 1024221411989. The next prime is 1024221412051. The reversal of 1024221412043 is 3402141224201.

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 1024221412043 - 2¹⁶ = 1024221346507 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1024221412073) 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, 22265682848 + ... + 22265682893.

It is an arithmetic number, because the mean of its divisors is an integer number (267188194452).

Almost surely, 2^{1024221412043} is an apocalyptic number.

1024221412043 is a deficient number, since it is larger than the sum of its proper divisors (44531365765).

1024221412043 is an equidigital number, since it uses as much as digits as its factorization.

1024221412043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44531365764.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 1024221412043 its reverse (3402141224201), we get a palindrome (4426362636244).

The spelling of 1024221412043 in words is "one trillion, twenty-four billion, two hundred twenty-one million, four hundred twelve thousand, forty-three".