240122221043 has 2 divisors, whose sum is σ = 240122221044. Its totient is φ = 240122221042.

The previous prime is 240122221021. The next prime is 240122221051. The reversal of 240122221043 is 340122221042.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 240122221043 - 2¹⁴ = 240122204659 is a prime.

It is not a weakly prime, because it can be changed into another prime (240122221093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120061110521 + 120061110522.

It is an arithmetic number, because the mean of its divisors is an integer number (120061110522).

Almost surely, 2^240122221043 is an apocalyptic number.

240122221043 is a deficient number, since it is larger than the sum of its proper divisors (1).

240122221043 is an equidigital number, since it uses as much as digits as its factorization.

240122221043 is an evil number, because the sum of its binary digits is even.

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

Adding to 240122221043 its reverse (340122221042), we get a palindrome (580244442085).

Subtracting 240122221043 from its reverse (340122221042), we obtain a palindrome (99999999999).

The spelling of 240122221043 in words is "two hundred forty billion, one hundred twenty-two million, two hundred twenty-one thousand, forty-three".