144444302 has 16 divisors (see below), whose sum is σ = 224814960. Its totient is φ = 69521088.

The previous prime is 144444299. The next prime is 144444343. The reversal of 144444302 is 203444441.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16538 + ... + 23714.

It is an arithmetic number, because the mean of its divisors is an integer number (14050935).

Almost surely, 2^144444302 is an apocalyptic number.

144444302 is a deficient number, since it is larger than the sum of its proper divisors (80370658).

144444302 is a wasteful number, since it uses less digits than its factorization.

144444302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7555.

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 144444302 is about 12018.4983254981. The cubic root of 144444302 is about 524.6867997364.

Adding to 144444302 its reverse (203444441), we get a palindrome (347888743).

The spelling of 144444302 in words is "one hundred forty-four million, four hundred forty-four thousand, three hundred two".