4242003132397 has 2 divisors, whose sum is σ = 4242003132398. Its totient is φ = 4242003132396.

The previous prime is 4242003132251. The next prime is 4242003132401. The reversal of 4242003132397 is 7932313002424.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2708440398756 + 1533562733641 = 1645734^2 + 1238371^2 .

It is a cyclic number.

It is not a de Polignac number, because 4242003132397 - 2¹¹ = 4242003130349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4242003138397) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2121001566198 + 2121001566199.

It is an arithmetic number, because the mean of its divisors is an integer number (2121001566199).

Almost surely, 2^{4242003132397} is an apocalyptic number.

It is an amenable number.

4242003132397 is a deficient number, since it is larger than the sum of its proper divisors (1).

4242003132397 is an equidigital number, since it uses as much as digits as its factorization.

4242003132397 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 217728, while the sum is 40.

The spelling of 4242003132397 in words is "four trillion, two hundred forty-two billion, three million, one hundred thirty-two thousand, three hundred ninety-seven".