122344143 has 8 divisors (see below), whose sum is σ = 163610928. Its totient is φ = 81320064.

The previous prime is 122344141. The next prime is 122344207. The reversal of 122344143 is 341443221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 122344143 - 2¹ = 122344141 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122344141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59496 + ... + 61517.

It is an arithmetic number, because the mean of its divisors is an integer number (20451366).

Almost surely, 2^122344143 is an apocalyptic number.

122344143 is a deficient number, since it is larger than the sum of its proper divisors (41266785).

122344143 is a wasteful number, since it uses less digits than its factorization.

122344143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121353.

The product of its digits is 2304, while the sum is 24.

The square root of 122344143 is about 11060.9286680640. The cubic root of 122344143 is about 496.4334776587.

Adding to 122344143 its reverse (341443221), we get a palindrome (463787364).

The spelling of 122344143 in words is "one hundred twenty-two million, three hundred forty-four thousand, one hundred forty-three".