40040067337 has 2 divisors, whose sum is σ = 40040067338. Its totient is φ = 40040067336.

The previous prime is 40040067323. The next prime is 40040067341. The reversal of 40040067337 is 73376004004.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 39180639481 + 859427856 = 197941^2 + 29316^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40040067337 is a prime.

It is not a weakly prime, because it can be changed into another prime (40040068337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20020033668 + 20020033669.

It is an arithmetic number, because the mean of its divisors is an integer number (20020033669).

Almost surely, 2^40040067337 is an apocalyptic number.

It is an amenable number.

40040067337 is a deficient number, since it is larger than the sum of its proper divisors (1).

40040067337 is an equidigital number, since it uses as much as digits as its factorization.

40040067337 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42336, while the sum is 34.

The spelling of 40040067337 in words is "forty billion, forty million, sixty-seven thousand, three hundred thirty-seven".