144041429 has 24 divisors (see below), whose sum is σ = 171171000. Its totient is φ = 120839040.

The previous prime is 144041423. The next prime is 144041449. The reversal of 144041429 is 924140441.

It can be written as a sum of positive squares in 4 ways, for example, as 592900 + 143448529 = 770^2 + 11977^2 .

It is not a de Polignac number, because 144041429 - 2²⁴ = 127264213 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144041423) 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, 795719 + ... + 795899.

It is an arithmetic number, because the mean of its divisors is an integer number (7132125).

Almost surely, 2^144041429 is an apocalyptic number.

It is an amenable number.

144041429 is a deficient number, since it is larger than the sum of its proper divisors (27129571).

144041429 is a wasteful number, since it uses less digits than its factorization.

144041429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 453 (or 446 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 144041429 is about 12001.7260841931. The cubic root of 144041429 is about 524.1985400846.

The spelling of 144041429 in words is "one hundred forty-four million, forty-one thousand, four hundred twenty-nine".