41340423031 has 4 divisors (see below), whose sum is σ = 43137832752. Its totient is φ = 39543013312.

The previous prime is 41340423017. The next prime is 41340423037. The reversal of 41340423031 is 13032404314.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13032404314 = 2 ⋅6516202157.

It is a cyclic number.

It is not a de Polignac number, because 41340423031 - 2⁵ = 41340422999 is a prime.

It is a super-2 number, since 2×41340423031² (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 = 41340422987 and 41340423005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41340423037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 898704826 + ... + 898704871.

It is an arithmetic number, because the mean of its divisors is an integer number (10784458188).

Almost surely, 2^41340423031 is an apocalyptic number.

41340423031 is a deficient number, since it is larger than the sum of its proper divisors (1797409721).

41340423031 is a wasteful number, since it uses less digits than its factorization.

41340423031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1797409720.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 41340423031 its reverse (13032404314), we get a palindrome (54372827345).

The spelling of 41340423031 in words is "forty-one billion, three hundred forty million, four hundred twenty-three thousand, thirty-one".