144031349 has 16 divisors (see below), whose sum is σ = 179897856. Its totient is φ = 112028400.

The previous prime is 144031337. The next prime is 144031387. The reversal of 144031349 is 943130441.

It is not a de Polignac number, because 144031349 - 2¹⁶ = 143965813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144031399) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51854 + ... + 54560.

It is an arithmetic number, because the mean of its divisors is an integer number (11243616).

Almost surely, 2^144031349 is an apocalyptic number.

It is an amenable number.

144031349 is a deficient number, since it is larger than the sum of its proper divisors (35866507).

144031349 is a wasteful number, since it uses less digits than its factorization.

144031349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3416.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 144031349 is about 12001.3061372502. The cubic root of 144031349 is about 524.1863120181.

The spelling of 144031349 in words is "one hundred forty-four million, thirty-one thousand, three hundred forty-nine".