40241263163 has 4 divisors (see below), whose sum is σ = 40241671968. Its totient is φ = 40240854360.

The previous prime is 40241263141. The next prime is 40241263169. The reversal of 40241263163 is 36136214204.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 40241263163 - 2⁶ = 40241263099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40241263169) 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, 43358 + ... + 286988.

It is an arithmetic number, because the mean of its divisors is an integer number (10060417992).

Almost surely, 2^40241263163 is an apocalyptic number.

40241263163 is a deficient number, since it is larger than the sum of its proper divisors (408805).

40241263163 is a wasteful number, since it uses less digits than its factorization.

40241263163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 408804.

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 40241263163 its reverse (36136214204), we get a palindrome (76377477367).

The spelling of 40241263163 in words is "forty billion, two hundred forty-one million, two hundred sixty-three thousand, one hundred sixty-three".