41240042431 has 12 divisors (see below), whose sum is σ = 50498012280. Its totient is φ = 33488154000.

The previous prime is 41240042411. The next prime is 41240042447. The reversal of 41240042431 is 13424004214.

It is not a de Polignac number, because 41240042431 - 2⁷ = 41240042303 is a prime.

It is a super-2 number, since 2×41240042431² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 41240042396 and 41240042405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41240042411) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22147320 + ... + 22149181.

It is an arithmetic number, because the mean of its divisors is an integer number (4208167690).

Almost surely, 2^41240042431 is an apocalyptic number.

41240042431 is a deficient number, since it is larger than the sum of its proper divisors (9257969849).

41240042431 is a wasteful number, since it uses less digits than its factorization.

41240042431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44296534 (or 44296527 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 41240042431 its reverse (13424004214), we get a palindrome (54664046645).

The spelling of 41240042431 in words is "forty-one billion, two hundred forty million, forty-two thousand, four hundred thirty-one".