4221834012747 has 24 divisors (see below), whose sum is σ = 6587138191088. Its totient is φ = 2590202577600.

The previous prime is 4221834012709. The next prime is 4221834012761. The reversal of 4221834012747 is 7472104381224.

4221834012747 is a `hidden beast` number, since 4 + 2 + 2 + 183 + 401 + 27 + 47 = 666.

It is not a de Polignac number, because 4221834012747 - 2³² = 4217539045451 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4221834012707) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 54468904 + ... + 54546357.

Almost surely, 2^{4221834012747} is an apocalyptic number.

4221834012747 is a deficient number, since it is larger than the sum of its proper divisors (2365304178341).

4221834012747 is a wasteful number, since it uses less digits than its factorization.

4221834012747 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109015611 (or 109015608 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 45.

The spelling of 4221834012747 in words is "four trillion, two hundred twenty-one billion, eight hundred thirty-four million, twelve thousand, seven hundred forty-seven".