40335120124143 has 24 divisors (see below), whose sum is σ = 58239075623040. Its totient is φ = 24820012208160.

The previous prime is 40335120124139. The next prime is 40335120124151. The reversal of 40335120124143 is 34142102153304.

It is not a de Polignac number, because 40335120124143 - 2² = 40335120124139 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40335120120143) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5331808 + ... + 10445018.

It is an arithmetic number, because the mean of its divisors is an integer number (2426628150960).

Almost surely, 2^{40335120124143} is an apocalyptic number.

40335120124143 is a deficient number, since it is larger than the sum of its proper divisors (17903955498897).

40335120124143 is a wasteful number, since it uses less digits than its factorization.

40335120124143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5128799 (or 5128786 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 40335120124143 its reverse (34142102153304), we get a palindrome (74477222277447).

The spelling of 40335120124143 in words is "forty trillion, three hundred thirty-five billion, one hundred twenty million, one hundred twenty-four thousand, one hundred forty-three".