144732029 has 16 divisors (see below), whose sum is σ = 160876800. Its totient is φ = 129370176.

The previous prime is 144732019. The next prime is 144732037. The reversal of 144732029 is 920237441.

It is not a de Polignac number, because 144732029 - 2¹⁶ = 144666493 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 144731986 and 144732004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144732019) 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, 53102 + ... + 55760.

It is an arithmetic number, because the mean of its divisors is an integer number (10054800).

Almost surely, 2^144732029 is an apocalyptic number.

It is an amenable number.

144732029 is a deficient number, since it is larger than the sum of its proper divisors (16144771).

144732029 is a wasteful number, since it uses less digits than its factorization.

144732029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2804.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 144732029 is about 12030.4625430613. The cubic root of 144732029 is about 525.0349533796.

The spelling of 144732029 in words is "one hundred forty-four million, seven hundred thirty-two thousand, twenty-nine".