40074003733 has 2 divisors, whose sum is σ = 40074003734. Its totient is φ = 40074003732.

The previous prime is 40074003689. The next prime is 40074003743. The reversal of 40074003733 is 33730047004.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23200773124 + 16873230609 = 152318^2 + 129897^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40074003733 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40074003695 and 40074003704.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40074003743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20037001866 + 20037001867.

It is an arithmetic number, because the mean of its divisors is an integer number (20037001867).

Almost surely, 2^40074003733 is an apocalyptic number.

It is an amenable number.

40074003733 is a deficient number, since it is larger than the sum of its proper divisors (1).

40074003733 is an equidigital number, since it uses as much as digits as its factorization.

40074003733 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21168, while the sum is 31.

The spelling of 40074003733 in words is "forty billion, seventy-four million, three thousand, seven hundred thirty-three".