4331421441197 has 4 divisors (see below), whose sum is σ = 4586210937756. Its totient is φ = 4076631944640.

The previous prime is 4331421441187. The next prime is 4331421441199. The reversal of 4331421441197 is 7911441241334.

4331421441197 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2384757478756 + 1946663962441 = 1544266^2 + 1395229^2 .

It is a cyclic number.

It is not a de Polignac number, because 4331421441197 - 2²⁸ = 4331153005741 is a prime.

It is a super-2 number, since 2×4331421441197² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4331421441199) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127394748254 + ... + 127394748287.

It is an arithmetic number, because the mean of its divisors is an integer number (1146552734439).

Almost surely, 2^{4331421441197} is an apocalyptic number.

It is an amenable number.

4331421441197 is a deficient number, since it is larger than the sum of its proper divisors (254789496559).

4331421441197 is a wasteful number, since it uses less digits than its factorization.

4331421441197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 254789496558.

The product of its digits is 290304, while the sum is 44.

The spelling of 4331421441197 in words is "four trillion, three hundred thirty-one billion, four hundred twenty-one million, four hundred forty-one thousand, one hundred ninety-seven".