122424541 has 4 divisors (see below), whose sum is σ = 124734492. Its totient is φ = 120114592.

The previous prime is 122424529. The next prime is 122424551. The reversal of 122424541 is 145424221.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 35748441 + 86676100 = 5979^2 + 9310^2 .

It is a cyclic number.

It is not a de Polignac number, because 122424541 - 2⁷ = 122424413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (122424551) 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, 1154896 + ... + 1155001.

It is an arithmetic number, because the mean of its divisors is an integer number (31183623).

Almost surely, 2^122424541 is an apocalyptic number.

It is an amenable number.

122424541 is a deficient number, since it is larger than the sum of its proper divisors (2309951).

122424541 is an equidigital number, since it uses as much as digits as its factorization.

122424541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2309950.

The product of its digits is 2560, while the sum is 25.

The square root of 122424541 is about 11064.5623953232. The cubic root of 122424541 is about 496.5421969872.

Adding to 122424541 its reverse (145424221), we get a palindrome (267848762).

The spelling of 122424541 in words is "one hundred twenty-two million, four hundred twenty-four thousand, five hundred forty-one".