40011422342343 has 16 divisors (see below), whose sum is σ = 53578304413920. Its totient is φ = 26559414239744.

The previous prime is 40011422342341. The next prime is 40011422342351. The reversal of 40011422342343 is 34324322411004.

It is a cyclic number.

It is not a de Polignac number, because 40011422342343 - 2¹ = 40011422342341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40011422342341) 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, 52629853 + ... + 53384681.

It is an arithmetic number, because the mean of its divisors is an integer number (3348644025870).

Almost surely, 2^{40011422342343} is an apocalyptic number.

40011422342343 is a deficient number, since it is larger than the sum of its proper divisors (13566882071577).

40011422342343 is a wasteful number, since it uses less digits than its factorization.

40011422342343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830898.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 40011422342343 its reverse (34324322411004), we get a palindrome (74335744753347).

The spelling of 40011422342343 in words is "forty trillion, eleven billion, four hundred twenty-two million, three hundred forty-two thousand, three hundred forty-three".