40313113423 has 8 divisors (see below), whose sum is σ = 43985249280. Its totient is φ = 36642195480.

The previous prime is 40313113417. The next prime is 40313113427. The reversal of 40313113423 is 32431131304.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 40313113423 - 2²¹ = 40311016271 is a prime.

It is a super-2 number, since 2×40313113423² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40313113427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 234565 + ... + 368302.

It is an arithmetic number, because the mean of its divisors is an integer number (5498156160).

Almost surely, 2^40313113423 is an apocalyptic number.

40313113423 is a deficient number, since it is larger than the sum of its proper divisors (3672135857).

40313113423 is a wasteful number, since it uses less digits than its factorization.

40313113423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608957.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 40313113423 its reverse (32431131304), we get a palindrome (72744244727).

The spelling of 40313113423 in words is "forty billion, three hundred thirteen million, one hundred thirteen thousand, four hundred twenty-three".