144060436 has 12 divisors (see below), whose sum is σ = 271498612. Its totient is φ = 66489408.

The previous prime is 144060419. The next prime is 144060437. The reversal of 144060436 is 634060441.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 52475536 + 91584900 = 7244^2 + 9570^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144060437) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1385145 + ... + 1385248.

Almost surely, 2^144060436 is an apocalyptic number.

It is an amenable number.

144060436 is a deficient number, since it is larger than the sum of its proper divisors (127438176).

144060436 is a wasteful number, since it uses less digits than its factorization.

144060436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2770410 (or 2770408 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 144060436 is about 12002.5179025070. The cubic root of 144060436 is about 524.2215959594.

The spelling of 144060436 in words is "one hundred forty-four million, sixty thousand, four hundred thirty-six".