4744242129 has 8 divisors (see below), whose sum is σ = 6900715872. Its totient is φ = 2875298240.

The previous prime is 4744242119. The next prime is 4744242149. The reversal of 4744242129 is 9212424474.

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

It is a cyclic number.

It is not a de Polignac number, because 4744242129 - 2¹² = 4744238033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4744242119) 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, 71882424 + ... + 71882489.

It is an arithmetic number, because the mean of its divisors is an integer number (862589484).

Almost surely, 2^4744242129 is an apocalyptic number.

It is an amenable number.

4744242129 is a deficient number, since it is larger than the sum of its proper divisors (2156473743).

4744242129 is a wasteful number, since it uses less digits than its factorization.

4744242129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143764927.

The product of its digits is 129024, while the sum is 39.

The square root of 4744242129 is about 68878.4591073290. The cubic root of 4744242129 is about 1680.3082069885.

The spelling of 4744242129 in words is "four billion, seven hundred forty-four million, two hundred forty-two thousand, one hundred twenty-nine".