4221315534 has 32 divisors (see below), whose sum is σ = 8954141184. Its totient is φ = 1323859680.

The previous prime is 4221315521. The next prime is 4221315541. The reversal of 4221315534 is 4355131224.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 242314 + ... + 259149.

It is an arithmetic number, because the mean of its divisors is an integer number (279816912).

Almost surely, 2^4221315534 is an apocalyptic number.

4221315534 is an abundant number, since it is smaller than the sum of its proper divisors (4732825650).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4221315534 is a wasteful number, since it uses less digits than its factorization.

4221315534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501552.

The product of its digits is 14400, while the sum is 30.

The square root of 4221315534 is about 64971.6517721383. The cubic root of 4221315534 is about 1616.1534933994.

Adding to 4221315534 its reverse (4355131224), we get a palindrome (8576446758).

The spelling of 4221315534 in words is "four billion, two hundred twenty-one million, three hundred fifteen thousand, five hundred thirty-four".