4414020129 has 8 divisors (see below), whose sum is σ = 6539289120. Its totient is φ = 2942680068.

The previous prime is 4414020119. The next prime is 4414020151. The reversal of 4414020129 is 9210204144.

It is a happy number.

It is not a de Polignac number, because 4414020129 - 2⁸ = 4414019873 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 163482227 = 4414020129 / (4 + 4 + 1 + 4 + 0 + 2 + 0 + 1 + 2 + 9).

It is not an unprimeable number, because it can be changed into a prime (4414020109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81741087 + ... + 81741140.

It is an arithmetic number, because the mean of its divisors is an integer number (817411140).

Almost surely, 2^4414020129 is an apocalyptic number.

It is an amenable number.

4414020129 is a deficient number, since it is larger than the sum of its proper divisors (2125268991).

4414020129 is a wasteful number, since it uses less digits than its factorization.

4414020129 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163482236 (or 163482230 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 4414020129 is about 66438.0924545550. The cubic root of 4414020129 is about 1640.3811488938.

The spelling of 4414020129 in words is "four billion, four hundred fourteen million, twenty thousand, one hundred twenty-nine".