4021314643635 has 16 divisors (see below), whose sum is σ = 6472630999296. Its totient is φ = 2131858620128.

The previous prime is 4021314643631. The next prime is 4021314643651. The reversal of 4021314643635 is 5363464131204.

4021314643635 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 4021314643635 - 2² = 4021314643631 is a prime.

It is a super-2 number, since 2×4021314643635² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4021314643631) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 802655109 + ... + 802660118.

It is an arithmetic number, because the mean of its divisors is an integer number (404539437456).

Almost surely, 2^{4021314643635} is an apocalyptic number.

4021314643635 is a deficient number, since it is larger than the sum of its proper divisors (2451316355661).

4021314643635 is a wasteful number, since it uses less digits than its factorization.

4021314643635 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1605315402.

The product of its (nonzero) digits is 622080, while the sum is 42.

Adding to 4021314643635 its reverse (5363464131204), we get a palindrome (9384778774839).

The spelling of 4021314643635 in words is "four trillion, twenty-one billion, three hundred fourteen million, six hundred forty-three thousand, six hundred thirty-five".