40323423242411 has 4 divisors (see below), whose sum is σ = 42695389315512. Its totient is φ = 37951457169312.

The previous prime is 40323423242359. The next prime is 40323423242527. The reversal of 40323423242411 is 11424232432304.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40323423242411 is a prime.

It is a super-2 number, since 2×40323423242411² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40323423212411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1185983036525 + ... + 1185983036558.

It is an arithmetic number, because the mean of its divisors is an integer number (10673847328878).

Almost surely, 2^{40323423242411} is an apocalyptic number.

40323423242411 is a deficient number, since it is larger than the sum of its proper divisors (2371966073101).

40323423242411 is a wasteful number, since it uses less digits than its factorization.

40323423242411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2371966073100.

The product of its (nonzero) digits is 110592, while the sum is 35.

Adding to 40323423242411 its reverse (11424232432304), we get a palindrome (51747655674715).

The spelling of 40323423242411 in words is "forty trillion, three hundred twenty-three billion, four hundred twenty-three million, two hundred forty-two thousand, four hundred eleven".