40423343101343 has 8 divisors (see below), whose sum is σ = 40701183134400. Its totient is φ = 40145590300960.

The previous prime is 40423343101327. The next prime is 40423343101367. The reversal of 40423343101343 is 34310134332404.

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

It is a cyclic number.

It is not a de Polignac number, because 40423343101343 - 2⁴ = 40423343101327 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 (40423343101373) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20878055 + ... + 22731912.

It is an arithmetic number, because the mean of its divisors is an integer number (5087647891800).

Almost surely, 2^{40423343101343} is an apocalyptic number.

40423343101343 is a deficient number, since it is larger than the sum of its proper divisors (277840033057).

40423343101343 is a wasteful number, since it uses less digits than its factorization.

40423343101343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43616337.

The product of its (nonzero) digits is 124416, while the sum is 35.

Adding to 40423343101343 its reverse (34310134332404), we get a palindrome (74733477433747).

The spelling of 40423343101343 in words is "forty trillion, four hundred twenty-three billion, three hundred forty-three million, one hundred one thousand, three hundred forty-three".