40041010031 has 8 divisors (see below), whose sum is σ = 43709651328. Its totient is φ = 36377127000.

The previous prime is 40041010019. The next prime is 40041010043. The reversal of 40041010031 is 13001014004.

It is a happy number.

40041010031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (40041010019) and next prime (40041010043).

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-40041010031 is a prime.

It is a super-2 number, since 2×40041010031² (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 = 40041009988 and 40041010015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40041016031) 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, 1171955 + ... + 1205636.

It is an arithmetic number, because the mean of its divisors is an integer number (5463706416).

Almost surely, 2^40041010031 is an apocalyptic number.

40041010031 is a deficient number, since it is larger than the sum of its proper divisors (3668641297).

40041010031 is a wasteful number, since it uses less digits than its factorization.

40041010031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2379133.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 40041010031 its reverse (13001014004), we get a palindrome (53042024035).

The spelling of 40041010031 in words is "forty billion, forty-one million, ten thousand, thirty-one".