16144122 has 16 divisors (see below), whose sum is σ = 32743872. Its totient is φ = 5305440.

The previous prime is 16144103. The next prime is 16144123. The reversal of 16144122 is 22144161.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (16144123) 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, 18523 + ... + 19374.

It is an arithmetic number, because the mean of its divisors is an integer number (2046492).

Almost surely, 2^16144122 is an apocalyptic number.

16144122 is an abundant number, since it is smaller than the sum of its proper divisors (16599750).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16144122 is a wasteful number, since it uses less digits than its factorization.

16144122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37973.

The product of its digits is 384, while the sum is 21.

The square root of 16144122 is about 4017.9748630373. The cubic root of 16144122 is about 252.7385426668.

Adding to 16144122 its reverse (22144161), we get a palindrome (38288283).

The spelling of 16144122 in words is "sixteen million, one hundred forty-four thousand, one hundred twenty-two".