144115029 has 6 divisors (see below), whose sum is σ = 208166166. Its totient is φ = 96076680.

The previous prime is 144114979. The next prime is 144115031. The reversal of 144115029 is 920511441.

144115029 is a `hidden beast` number, since 144 + 11 + 502 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 133402500 + 10712529 = 11550^2 + 3273^2 .

It is not a de Polignac number, because 144115029 - 2¹⁵ = 144082261 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144114993 and 144115011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144119029) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8006382 + ... + 8006399.

It is an arithmetic number, because the mean of its divisors is an integer number (34694361).

Almost surely, 2^144115029 is an apocalyptic number.

It is an amenable number.

144115029 is a deficient number, since it is larger than the sum of its proper divisors (64051137).

144115029 is a wasteful number, since it uses less digits than its factorization.

144115029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16012787 (or 16012784 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The square root of 144115029 is about 12004.7919182300. The cubic root of 144115029 is about 524.2878070951.

The spelling of 144115029 in words is "one hundred forty-four million, one hundred fifteen thousand, twenty-nine".