4314352021 has 32 divisors (see below), whose sum is σ = 5504405760. Its totient is φ = 3291964416.

The previous prime is 4314352013. The next prime is 4314352027. The reversal of 4314352021 is 1202534134.

It is a cyclic number.

It is not a de Polignac number, because 4314352021 - 2³ = 4314352013 is a prime.

It is a super-2 number, since 2×4314352021² = 37227266722213568882, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4314352027) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1927515 + ... + 1929751.

It is an arithmetic number, because the mean of its divisors is an integer number (172012680).

Almost surely, 2^4314352021 is an apocalyptic number.

It is an amenable number.

4314352021 is a deficient number, since it is larger than the sum of its proper divisors (1190053739).

4314352021 is a wasteful number, since it uses less digits than its factorization.

4314352021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3133.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 4314352021 is about 65683.7272161073. The cubic root of 4314352021 is about 1627.9404931142.

Adding to 4314352021 its reverse (1202534134), we get a palindrome (5516886155).

The spelling of 4314352021 in words is "four billion, three hundred fourteen million, three hundred fifty-two thousand, twenty-one".