40483431073387 has 2 divisors, whose sum is σ = 40483431073388. Its totient is φ = 40483431073386.

The previous prime is 40483431073333. The next prime is 40483431073391. The reversal of 40483431073387 is 78337013438404.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40483431073387 is a prime.

It is a super-2 number, since 2×40483431073387² (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (40483431070387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20241715536693 + 20241715536694.

It is an arithmetic number, because the mean of its divisors is an integer number (20241715536694).

Almost surely, 2^{40483431073387} is an apocalyptic number.

40483431073387 is a deficient number, since it is larger than the sum of its proper divisors (1).

40483431073387 is an equidigital number, since it uses as much as digits as its factorization.

40483431073387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16257024, while the sum is 55.

The spelling of 40483431073387 in words is "forty trillion, four hundred eighty-three billion, four hundred thirty-one million, seventy-three thousand, three hundred eighty-seven".