40223313012049 has 2 divisors, whose sum is σ = 40223313012050. Its totient is φ = 40223313012048.

The previous prime is 40223313012019. The next prime is 40223313012121. The reversal of 40223313012049 is 94021031332204.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40222676358225 + 636653824 = 6342135^2 + 25232^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40223313012049 is a prime.

It is not a weakly prime, because it can be changed into another prime (40223313012019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20111656506024 + 20111656506025.

It is an arithmetic number, because the mean of its divisors is an integer number (20111656506025).

Almost surely, 2^{40223313012049} is an apocalyptic number.

It is an amenable number.

40223313012049 is a deficient number, since it is larger than the sum of its proper divisors (1).

40223313012049 is an equidigital number, since it uses as much as digits as its factorization.

40223313012049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 34.

The spelling of 40223313012049 in words is "forty trillion, two hundred twenty-three billion, three hundred thirteen million, twelve thousand, forty-nine".