40411143031 has 8 divisors (see below), whose sum is σ = 46350895520. Its totient is φ = 34513073568.

The previous prime is 40411143007. The next prime is 40411143053. The reversal of 40411143031 is 13034111404.

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-40411143031 is a prime.

It is a super-2 number, since 2×40411143031² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40411142993 and 40411143011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40411123031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10418676 + ... + 10422553.

It is an arithmetic number, because the mean of its divisors is an integer number (5793861940).

Almost surely, 2^40411143031 is an apocalyptic number.

40411143031 is a deficient number, since it is larger than the sum of its proper divisors (5939752489).

40411143031 is a wasteful number, since it uses less digits than its factorization.

40411143031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20841513.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 40411143031 its reverse (13034111404), we get a palindrome (53445254435).

The spelling of 40411143031 in words is "forty billion, four hundred eleven million, one hundred forty-three thousand, thirty-one".