243010339373 has 2 divisors, whose sum is σ = 243010339374. Its totient is φ = 243010339372.

The previous prime is 243010339361. The next prime is 243010339387. The reversal of 243010339373 is 373933010342.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 242952381604 + 57957769 = 492902^2 + 7613^2 .

It is a cyclic number.

It is not a de Polignac number, because 243010339373 - 2⁴ = 243010339357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (243010339303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121505169686 + 121505169687.

It is an arithmetic number, because the mean of its divisors is an integer number (121505169687).

Almost surely, 2^243010339373 is an apocalyptic number.

It is an amenable number.

243010339373 is a deficient number, since it is larger than the sum of its proper divisors (1).

243010339373 is an equidigital number, since it uses as much as digits as its factorization.

243010339373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 122472, while the sum is 38.

The spelling of 243010339373 in words is "two hundred forty-three billion, ten million, three hundred thirty-nine thousand, three hundred seventy-three".