4221875387357 has 8 divisors (see below), whose sum is σ = 4471678575936. Its totient is φ = 3972234151872.

The previous prime is 4221875387237. The next prime is 4221875387369. The reversal of 4221875387357 is 7537835781224.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4221875387357 - 2⁸ = 4221875387101 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4221875387357.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4221875387377) 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, 40434593 + ... + 40538870.

It is an arithmetic number, because the mean of its divisors is an integer number (558959821992).

Almost surely, 2^{4221875387357} is an apocalyptic number.

It is an amenable number.

4221875387357 is a deficient number, since it is larger than the sum of its proper divisors (249803188579).

4221875387357 is a wasteful number, since it uses less digits than its factorization.

4221875387357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80976547.

The product of its digits is 79027200, while the sum is 62.

The spelling of 4221875387357 in words is "four trillion, two hundred twenty-one billion, eight hundred seventy-five million, three hundred eighty-seven thousand, three hundred fifty-seven".