4021343322130 has 16 divisors (see below), whose sum is σ = 7238457137880. Its totient is φ = 1608528627072.

The previous prime is 4021343322097. The next prime is 4021343322131. The reversal of 4021343322130 is 312233431204.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 3681597725001 + 339745597129 = 1918749^2 + 582877^2 .

It is a super-2 number, since 2×4021343322130² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4021343322131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1054036 + ... + 3025504.

Almost surely, 2^{4021343322130} is an apocalyptic number.

4021343322130 is a deficient number, since it is larger than the sum of its proper divisors (3217113815750).

4021343322130 is a wasteful number, since it uses less digits than its factorization.

4021343322130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2175453.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 4021343322130 its reverse (312233431204), we get a palindrome (4333576753334).

The spelling of 4021343322130 in words is "four trillion, twenty-one billion, three hundred forty-three million, three hundred twenty-two thousand, one hundred thirty".