3144622261243 has 2 divisors, whose sum is σ = 3144622261244. Its totient is φ = 3144622261242.

The previous prime is 3144622261111. The next prime is 3144622261267. The reversal of 3144622261243 is 3421622264413.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3144622261243 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3144622261196 and 3144622261205.

It is not a weakly prime, because it can be changed into another prime (3144622211243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1572311130621 + 1572311130622.

It is an arithmetic number, because the mean of its divisors is an integer number (1572311130622).

Almost surely, 2^{3144622261243} is an apocalyptic number.

3144622261243 is a deficient number, since it is larger than the sum of its proper divisors (1).

3144622261243 is an equidigital number, since it uses as much as digits as its factorization.

3144622261243 is an evil number, because the sum of its binary digits is even.

The product of its digits is 331776, while the sum is 40.

The spelling of 3144622261243 in words is "three trillion, one hundred forty-four billion, six hundred twenty-two million, two hundred sixty-one thousand, two hundred forty-three".