40144011110143 has 8 divisors (see below), whose sum is σ = 40715524548608. Its totient is φ = 39575993167224.

The previous prime is 40144011110113. The next prime is 40144011110183. The reversal of 40144011110143 is 34101111044104.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40144011110143 is a prime.

It is a super-2 number, since 2×40144011110143² (a number of 28 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 (40144011110113) 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, 873850755 + ... + 873896692.

It is an arithmetic number, because the mean of its divisors is an integer number (5089440568576).

Almost surely, 2^{40144011110143} is an apocalyptic number.

40144011110143 is a deficient number, since it is larger than the sum of its proper divisors (571513438465).

40144011110143 is a wasteful number, since it uses less digits than its factorization.

40144011110143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1747747773.

The product of its (nonzero) digits is 768, while the sum is 25.

Adding to 40144011110143 its reverse (34101111044104), we get a palindrome (74245122154247).

The spelling of 40144011110143 in words is "forty trillion, one hundred forty-four billion, eleven million, one hundred ten thousand, one hundred forty-three".