40453343071 has 2 divisors, whose sum is σ = 40453343072. Its totient is φ = 40453343070.

The previous prime is 40453343059. The next prime is 40453343093. The reversal of 40453343071 is 17034335404.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 40453343071 - 2¹¹ = 40453341023 is a prime.

It is a super-2 number, since 2×40453343071² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40453343011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20226671535 + 20226671536.

It is an arithmetic number, because the mean of its divisors is an integer number (20226671536).

Almost surely, 2^40453343071 is an apocalyptic number.

40453343071 is a deficient number, since it is larger than the sum of its proper divisors (1).

40453343071 is an equidigital number, since it uses as much as digits as its factorization.

40453343071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 34.

Adding to 40453343071 its reverse (17034335404), we get a palindrome (57487678475).

The spelling of 40453343071 in words is "forty billion, four hundred fifty-three million, three hundred forty-three thousand, seventy-one".