4287830771421 has 24 divisors (see below), whose sum is σ = 6521029944000. Its totient is φ = 2707471775232.

The previous prime is 4287830771401. The next prime is 4287830771431. The reversal of 4287830771421 is 1241770387824.

It is a happy number.

4287830771421 is a `hidden beast` number, since 42 + 87 + 8 + 30 + 7 + 71 + 421 = 666.

It is not a de Polignac number, because 4287830771421 - 2⁷ = 4287830771293 is a prime.

It is a super-3 number, since 3×4287830771421³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4287830771401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2189761 + ... + 3656598.

It is an arithmetic number, because the mean of its divisors is an integer number (271709581000).

Almost surely, 2^{4287830771421} is an apocalyptic number.

It is an amenable number.

4287830771421 is a deficient number, since it is larger than the sum of its proper divisors (2233199172579).

4287830771421 is a wasteful number, since it uses less digits than its factorization.

4287830771421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5850673 (or 5850670 counting only the distinct ones).

The product of its (nonzero) digits is 4214784, while the sum is 54.

The spelling of 4287830771421 in words is "four trillion, two hundred eighty-seven billion, eight hundred thirty million, seven hundred seventy-one thousand, four hundred twenty-one".