4445140029 has 8 divisors (see below), whose sum is σ = 6465658272. Its totient is φ = 2694024240.

The previous prime is 4445140001. The next prime is 4445140043. The reversal of 4445140029 is 9200415444.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4445140029 - 2⁸ = 4445139773 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 134701213 = 4445140029 / (4 + 4 + 4 + 5 + 1 + 4 + 0 + 0 + 2 + 9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4445140069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67350574 + ... + 67350639.

It is an arithmetic number, because the mean of its divisors is an integer number (808207284).

Almost surely, 2^4445140029 is an apocalyptic number.

It is an amenable number.

4445140029 is a deficient number, since it is larger than the sum of its proper divisors (2020518243).

4445140029 is a wasteful number, since it uses less digits than its factorization.

4445140029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134701227.

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 4445140029 is about 66671.8833467302. The cubic root of 4445140029 is about 1644.2271513642.

The spelling of 4445140029 in words is "four billion, four hundred forty-five million, one hundred forty thousand, twenty-nine".