7343424243437 has 2 divisors, whose sum is σ = 7343424243438. Its totient is φ = 7343424243436.

The previous prime is 7343424243431. The next prime is 7343424243469.

7343424243437 is nontrivially palindromic in base 10.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7265321321476 + 78102921961 = 2695426^2 + 279469^2 .

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 7343424243437 - 2¹² = 7343424239341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7343424243431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3671712121718 + 3671712121719.

It is an arithmetic number, because the mean of its divisors is an integer number (3671712121719).

Almost surely, 2^{7343424243437} is an apocalyptic number.

It is an amenable number.

7343424243437 is a deficient number, since it is larger than the sum of its proper divisors (1).

7343424243437 is an equidigital number, since it uses as much as digits as its factorization.

7343424243437 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16257024, while the sum is 50.

The spelling of 7343424243437 in words is "seven trillion, three hundred forty-three billion, four hundred twenty-four million, two hundred forty-three thousand, four hundred thirty-seven".