122344010454443 has 4 divisors (see below), whose sum is σ = 124019955803208. Its totient is φ = 120668065105680.

The previous prime is 122344010454427. The next prime is 122344010454473. The reversal of 122344010454443 is 344454010443221.

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 122344010454443 - 2⁴ = 122344010454427 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 122344010454443.

It is not an unprimeable number, because it can be changed into a prime (122344010454473) 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, 837972674273 + ... + 837972674418.

It is an arithmetic number, because the mean of its divisors is an integer number (31004988950802).

Almost surely, 2^{122344010454443} is an apocalyptic number.

122344010454443 is a deficient number, since it is larger than the sum of its proper divisors (1675945348765).

122344010454443 is an equidigital number, since it uses as much as digits as its factorization.

122344010454443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1675945348764.

The product of its (nonzero) digits is 737280, while the sum is 41.

Adding to 122344010454443 its reverse (344454010443221), we get a palindrome (466798020897664).

The spelling of 122344010454443 in words is "one hundred twenty-two trillion, three hundred forty-four billion, ten million, four hundred fifty-four thousand, four hundred forty-three".