40283670731 has 2 divisors, whose sum is σ = 40283670732. Its totient is φ = 40283670730.

The previous prime is 40283670677. The next prime is 40283670737. The reversal of 40283670731 is 13707638204.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 40283670731 - 2³⁰ = 39209928907 is a prime.

It is a super-2 number, since 2×40283670731² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (40283670737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20141835365 + 20141835366.

It is an arithmetic number, because the mean of its divisors is an integer number (20141835366).

Almost surely, 2^40283670731 is an apocalyptic number.

40283670731 is a deficient number, since it is larger than the sum of its proper divisors (1).

40283670731 is an equidigital number, since it uses as much as digits as its factorization.

40283670731 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 169344, while the sum is 41.

The spelling of 40283670731 in words is "forty billion, two hundred eighty-three million, six hundred seventy thousand, seven hundred thirty-one".