40313113041343 has 16 divisors (see below), whose sum is σ = 40866027149920. Its totient is φ = 39763046209536.

The previous prime is 40313113041329. The next prime is 40313113041347. The reversal of 40313113041343 is 34314031131304.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 40313113041343 - 2⁹ = 40313113040831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40313113041347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 176799613 + ... + 177027481.

It is an arithmetic number, because the mean of its divisors is an integer number (2554126696870).

Almost surely, 2^{40313113041343} is an apocalyptic number.

40313113041343 is a deficient number, since it is larger than the sum of its proper divisors (552914108577).

40313113041343 is a wasteful number, since it uses less digits than its factorization.

40313113041343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234106.

The product of its (nonzero) digits is 15552, while the sum is 31.

Adding to 40313113041343 its reverse (34314031131304), we get a palindrome (74627144172647).

The spelling of 40313113041343 in words is "forty trillion, three hundred thirteen billion, one hundred thirteen million, forty-one thousand, three hundred forty-three".