4282120010685 has 128 divisors (see below), whose sum is σ = 7675266170880. Its totient is φ = 2020700908800.

The previous prime is 4282120010671. The next prime is 4282120010687. The reversal of 4282120010685 is 5860100212824.

It is a happy number.

It is not a de Polignac number, because 4282120010685 - 2⁴ = 4282120010669 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4282120010687) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 4827643312 + ... + 4827644198.

It is an arithmetic number, because the mean of its divisors is an integer number (59963016960).

Almost surely, 2^{4282120010685} is an apocalyptic number.

It is an amenable number.

4282120010685 is a deficient number, since it is larger than the sum of its proper divisors (3393146160195).

4282120010685 is a wasteful number, since it uses less digits than its factorization.

4282120010685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2599.

The product of its (nonzero) digits is 61440, while the sum is 39.

The spelling of 4282120010685 in words is "four trillion, two hundred eighty-two billion, one hundred twenty million, ten thousand, six hundred eighty-five".