103144336 has 15 divisors (see below), whose sum is σ = 199920891. Its totient is φ = 51551856.

The previous prime is 103144319. The next prime is 103144339. The reversal of 103144336 is 633441301.

It is a happy number.

The square root of 103144336 is 10156.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 103144336.

It is not an unprimeable number, because it can be changed into a prime (103144339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 39355 + ... + 41893.

Almost surely, 2^103144336 is an apocalyptic number.

103144336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

103144336 is the 10156-th square number.

It is an amenable number.

103144336 is a deficient number, since it is larger than the sum of its proper divisors (96776555).

103144336 is an frugal number, since it uses more digits than its factorization.

103144336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5086 (or 2541 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

The cubic root of 103144336 is about 468.9736711276.

Multiplying 103144336 by its sum of digits (25), we get a square (2578608400 = 50780²).

Adding to 103144336 its reverse (633441301), we get a palindrome (736585637).

The spelling of 103144336 in words is "one hundred three million, one hundred forty-four thousand, three hundred thirty-six".