4287720229741 has 16 divisors (see below), whose sum is σ = 4682880276480. Its totient is φ = 3901900947840.

The previous prime is 4287720229711. The next prime is 4287720229753. The reversal of 4287720229741 is 1479220277824.

It is a cyclic number.

It is not a de Polignac number, because 4287720229741 - 2⁹ = 4287720229229 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 (4287720229711) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15138100 + ... + 15418738.

It is an arithmetic number, because the mean of its divisors is an integer number (292680017280).

Almost surely, 2^{4287720229741} is an apocalyptic number.

It is an amenable number.

4287720229741 is a deficient number, since it is larger than the sum of its proper divisors (395160046739).

4287720229741 is a wasteful number, since it uses less digits than its factorization.

4287720229741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297276.

The product of its (nonzero) digits is 6322176, while the sum is 55.

The spelling of 4287720229741 in words is "four trillion, two hundred eighty-seven billion, seven hundred twenty million, two hundred twenty-nine thousand, seven hundred forty-one".