40142112311 has 8 divisors (see below), whose sum is σ = 45878954784. Its totient is φ = 34405833600.

The previous prime is 40142112299. The next prime is 40142112317. The reversal of 40142112311 is 11321124104.

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 40142112311 - 2¹⁰ = 40142111287 is a prime.

It is a super-2 number, since 2×40142112311² (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 (40142112317) 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, 24611 + ... + 284411.

It is an arithmetic number, because the mean of its divisors is an integer number (5734869348).

Almost surely, 2^40142112311 is an apocalyptic number.

40142112311 is a deficient number, since it is larger than the sum of its proper divisors (5736842473).

40142112311 is a wasteful number, since it uses less digits than its factorization.

40142112311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281881.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 40142112311 its reverse (11321124104), we get a palindrome (51463236415).

The spelling of 40142112311 in words is "forty billion, one hundred forty-two million, one hundred twelve thousand, three hundred eleven".