4144237497 has 48 divisors (see below), whose sum is σ = 6673704960. Its totient is φ = 2466088416.

The previous prime is 4144237463. The next prime is 4144237507. The reversal of 4144237497 is 7947324414.

4144237497 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4144237497 - 2⁸ = 4144237241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4144237417) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 255648 + ... + 271374.

It is an arithmetic number, because the mean of its divisors is an integer number (139035520).

Almost surely, 2^4144237497 is an apocalyptic number.

It is an amenable number.

4144237497 is a deficient number, since it is larger than the sum of its proper divisors (2529467463).

4144237497 is a wasteful number, since it uses less digits than its factorization.

4144237497 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15842 (or 15839 counting only the distinct ones).

The product of its digits is 677376, while the sum is 45.

The square root of 4144237497 is about 64375.7523994866. The cubic root of 4144237497 is about 1606.2564278950.

The spelling of 4144237497 in words is "four billion, one hundred forty-four million, two hundred thirty-seven thousand, four hundred ninety-seven".