144522037 has 24 divisors (see below), whose sum is σ = 171836000. Its totient is φ = 121033440.

The previous prime is 144521987. The next prime is 144522061. The reversal of 144522037 is 730225441.

It is not a de Polignac number, because 144522037 - 2¹¹ = 144519989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144521996 and 144522014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144522437) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 84214 + ... + 85912.

Almost surely, 2^144522037 is an apocalyptic number.

It is an amenable number.

144522037 is a deficient number, since it is larger than the sum of its proper divisors (27313963).

144522037 is a wasteful number, since it uses less digits than its factorization.

144522037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1777 (or 1766 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 144522037 is about 12021.7318635877. The cubic root of 144522037 is about 524.7809057075.

Adding to 144522037 its reverse (730225441), we get a palindrome (874747478).

The spelling of 144522037 in words is "one hundred forty-four million, five hundred twenty-two thousand, thirty-seven".