4247334908829 has 8 divisors (see below), whose sum is σ = 6292348013120. Its totient is φ = 2831556605868.

The previous prime is 4247334908819. The next prime is 4247334908837. The reversal of 4247334908829 is 9288094337424.

4247334908829 is a `hidden beast` number, since 4 + 2 + 47 + 3 + 3 + 490 + 88 + 29 = 666.

It is not a de Polignac number, because 4247334908829 - 2⁴ = 4247334908813 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4247334908819) 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, 78654350137 + ... + 78654350190.

It is an arithmetic number, because the mean of its divisors is an integer number (786543501640).

Almost surely, 2^{4247334908829} is an apocalyptic number.

It is an amenable number.

4247334908829 is a deficient number, since it is larger than the sum of its proper divisors (2045013104291).

4247334908829 is a wasteful number, since it uses less digits than its factorization.

4247334908829 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157308700336 (or 157308700330 counting only the distinct ones).

The product of its (nonzero) digits is 83607552, while the sum is 63.

The spelling of 4247334908829 in words is "four trillion, two hundred forty-seven billion, three hundred thirty-four million, nine hundred eight thousand, eight hundred twenty-nine".