144122 has 8 divisors (see below), whose sum is σ = 235872. Its totient is φ = 65500.

The previous prime is 144103. The next prime is 144139. The reversal of 144122 is 221441.

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

It is a nialpdrome in base 11.

It is a junction number, because it is equal to n+sod(n) for n = 144097 and 144106.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3254 + ... + 3297.

It is an arithmetic number, because the mean of its divisors is an integer number (29484).

2¹⁴⁴¹²² is an apocalyptic number.

144122 is a deficient number, since it is larger than the sum of its proper divisors (91750).

144122 is a wasteful number, since it uses less digits than its factorization.

144122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6564.

The product of its digits is 64, while the sum is 14.

The square root of 144122 is about 379.6340343015. The cubic root of 144122 is about 52.4296260415.

Adding to 144122 its reverse (221441), we get a palindrome (365563).

The spelling of 144122 in words is "one hundred forty-four thousand, one hundred twenty-two", and thus it is an iban number.