4221315240355 has 32 divisors (see below), whose sum is σ = 5260774521600. Its totient is φ = 3247838899200.

The previous prime is 4221315240347. The next prime is 4221315240361. The reversal of 4221315240355 is 5530425131224.

It is a happy number.

It is not a de Polignac number, because 4221315240355 - 2³ = 4221315240347 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 230298831 + ... + 230317159.

It is an arithmetic number, because the mean of its divisors is an integer number (164399203800).

Almost surely, 2^{4221315240355} is an apocalyptic number.

4221315240355 is a deficient number, since it is larger than the sum of its proper divisors (1039459281245).

4221315240355 is a wasteful number, since it uses less digits than its factorization.

4221315240355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24495.

The product of its (nonzero) digits is 144000, while the sum is 37.

The spelling of 4221315240355 in words is "four trillion, two hundred twenty-one billion, three hundred fifteen million, two hundred forty thousand, three hundred fifty-five".