4021331140297 has 2 divisors, whose sum is σ = 4021331140298. Its totient is φ = 4021331140296.

The previous prime is 4021331140259. The next prime is 4021331140313. The reversal of 4021331140297 is 7920411331204.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4021191994681 + 139145616 = 2005291^2 + 11796^2 .

It is a cyclic number.

It is not a de Polignac number, because 4021331140297 - 2¹¹ = 4021331138249 is a prime.

It is a super-2 number, since 2×4021331140297² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4021331140597) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2010665570148 + 2010665570149.

It is an arithmetic number, because the mean of its divisors is an integer number (2010665570149).

Almost surely, 2^{4021331140297} is an apocalyptic number.

It is an amenable number.

4021331140297 is a deficient number, since it is larger than the sum of its proper divisors (1).

4021331140297 is an equidigital number, since it uses as much as digits as its factorization.

4021331140297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 37.

The spelling of 4021331140297 in words is "four trillion, twenty-one billion, three hundred thirty-one million, one hundred forty thousand, two hundred ninety-seven".