144383031 has 24 divisors (see below), whose sum is σ = 226795296. Its totient is φ = 87981120.

The previous prime is 144382999. The next prime is 144383059. The reversal of 144383031 is 130383441.

144383031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 144383031 - 2⁵ = 144382999 is a prime.

It is a super-2 number, since 2×144383031² = 41692919281493922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 144382986 and 144383004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144383081) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6061 + ... + 18041.

It is an arithmetic number, because the mean of its divisors is an integer number (9449804).

Almost surely, 2^144383031 is an apocalyptic number.

144383031 is a deficient number, since it is larger than the sum of its proper divisors (82412265).

144383031 is a wasteful number, since it uses less digits than its factorization.

144383031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12103 (or 12100 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 144383031 is about 12015.9490261901. The cubic root of 144383031 is about 524.6126012827.

The spelling of 144383031 in words is "one hundred forty-four million, three hundred eighty-three thousand, thirty-one".