41712540731 has 4 divisors (see below), whose sum is σ = 41962316592. Its totient is φ = 41462764872.

The previous prime is 41712540713. The next prime is 41712540769. The reversal of 41712540731 is 13704521714.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41712540731 is a prime.

It is a super-2 number, since 2×41712540731² (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 = 41712540691 and 41712540700.

It is not an unprimeable number, because it can be changed into a prime (41712540431) 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 3 ways as a sum of consecutive naturals, for example, 124887680 + ... + 124888013.

It is an arithmetic number, because the mean of its divisors is an integer number (10490579148).

Almost surely, 2^41712540731 is an apocalyptic number.

41712540731 is a deficient number, since it is larger than the sum of its proper divisors (249775861).

41712540731 is a wasteful number, since it uses less digits than its factorization.

41712540731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249775860.

The product of its (nonzero) digits is 23520, while the sum is 35.

The spelling of 41712540731 in words is "forty-one billion, seven hundred twelve million, five hundred forty thousand, seven hundred thirty-one".