144311004 has 48 divisors (see below), whose sum is σ = 393836800. Its totient is φ = 45571248.

The previous prime is 144310987. The next prime is 144311017. The reversal of 144311004 is 400113441.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33112 + ... + 37215.

Almost surely, 2^144311004 is an apocalyptic number.

It is an amenable number.

144311004 is an abundant number, since it is smaller than the sum of its proper divisors (249525796).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144311004 is a wasteful number, since it uses less digits than its factorization.

144311004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70359 (or 70351 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 144311004 is about 12012.9515107654. The cubic root of 144311004 is about 524.5253505934.

Adding to 144311004 its reverse (400113441), we get a palindrome (544424445).

The spelling of 144311004 in words is "one hundred forty-four million, three hundred eleven thousand, four".