40337067349 has 2 divisors, whose sum is σ = 40337067350. Its totient is φ = 40337067348.

The previous prime is 40337067341. The next prime is 40337067383. The reversal of 40337067349 is 94376073304.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40323451249 + 13616100 = 200807^2 + 3690^2 .

It is a cyclic number.

It is not a de Polignac number, because 40337067349 - 2³ = 40337067341 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40337067299 and 40337067308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40337067341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20168533674 + 20168533675.

It is an arithmetic number, because the mean of its divisors is an integer number (20168533675).

Almost surely, 2^40337067349 is an apocalyptic number.

It is an amenable number.

40337067349 is a deficient number, since it is larger than the sum of its proper divisors (1).

40337067349 is an equidigital number, since it uses as much as digits as its factorization.

40337067349 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1143072, while the sum is 46.

The spelling of 40337067349 in words is "forty billion, three hundred thirty-seven million, sixty-seven thousand, three hundred forty-nine".