6121302243443 has 2 divisors, whose sum is σ = 6121302243444. Its totient is φ = 6121302243442.

The previous prime is 6121302243439. The next prime is 6121302243473. The reversal of 6121302243443 is 3443422031216.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6121302243443 - 2² = 6121302243439 is a prime.

It is not a weakly prime, because it can be changed into another prime (6121302243473) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3060651121721 + 3060651121722.

It is an arithmetic number, because the mean of its divisors is an integer number (3060651121722).

Almost surely, 2^{6121302243443} is an apocalyptic number.

6121302243443 is a deficient number, since it is larger than the sum of its proper divisors (1).

6121302243443 is an equidigital number, since it uses as much as digits as its factorization.

6121302243443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944, while the sum is 35.

Adding to 6121302243443 its reverse (3443422031216), we get a palindrome (9564724274659).

The spelling of 6121302243443 in words is "six trillion, one hundred twenty-one billion, three hundred two million, two hundred forty-three thousand, four hundred forty-three".