144131000 has 64 divisors (see below), whose sum is σ = 363242880. Its totient is φ = 53212800.

The previous prime is 144130993. The next prime is 144131023. The reversal of 144131000 is 131441.

It is a happy number.

It is a super-2 number, since 2×144131000² = 41547490322000000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 7457 + ... + 18543.

It is an arithmetic number, because the mean of its divisors is an integer number (5675670).

Almost surely, 2^144131000 is an apocalyptic number.

144131000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144131000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181621440).

144131000 is an abundant number, since it is smaller than the sum of its proper divisors (219111880).

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

144131000 is a wasteful number, since it uses less digits than its factorization.

144131000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11121 (or 11107 counting only the distinct ones).

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

The square root of 144131000 is about 12005.4570925059. The cubic root of 144131000 is about 524.3071737804.

Adding to 144131000 its reverse (131441), we get a palindrome (144262441).

The spelling of 144131000 in words is "one hundred forty-four million, one hundred thirty-one thousand".