40733707349 has 2 divisors, whose sum is σ = 40733707350. Its totient is φ = 40733707348.

The previous prime is 40733707309. The next prime is 40733707381. The reversal of 40733707349 is 94370733704.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23082724900 + 17650982449 = 151930^2 + 132857^2 .

It is a cyclic number.

It is not a de Polignac number, because 40733707349 - 2¹⁶ = 40733641813 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40733707309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20366853674 + 20366853675.

It is an arithmetic number, because the mean of its divisors is an integer number (20366853675).

Almost surely, 2^40733707349 is an apocalyptic number.

It is an amenable number.

40733707349 is a deficient number, since it is larger than the sum of its proper divisors (1).

40733707349 is an equidigital number, since it uses as much as digits as its factorization.

40733707349 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1333584, while the sum is 47.

The spelling of 40733707349 in words is "forty billion, seven hundred thirty-three million, seven hundred seven thousand, three hundred forty-nine".