144311000 has 32 divisors (see below), whose sum is σ = 337690080. Its totient is φ = 57724000.

The previous prime is 144310987. The next prime is 144311017. The reversal of 144311000 is 113441.

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, 71156 + ... + 73155.

It is an arithmetic number, because the mean of its divisors is an integer number (10552815).

Almost surely, 2^144311000 is an apocalyptic number.

144311000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144311000 is an abundant number, since it is smaller than the sum of its proper divisors (193379080).

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

144311000 is a wasteful number, since it uses less digits than its factorization.

144311000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144332 (or 144318 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 144311000 is about 12012.9513442784. The cubic root of 144311000 is about 524.5253457472.

Adding to 144311000 its reverse (113441), we get a palindrome (144424441).

The spelling of 144311000 in words is "one hundred forty-four million, three hundred eleven thousand".