40010741164943 has 4 divisors (see below), whose sum is σ = 40242017125608. Its totient is φ = 39779465204280.

The previous prime is 40010741164937. The next prime is 40010741164957. The reversal of 40010741164943 is 34946114701004.

40010741164943 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 40010741164943 - 2¹² = 40010741160847 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40010741164894 and 40010741164903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40010741164903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115637980073 + ... + 115637980418.

It is an arithmetic number, because the mean of its divisors is an integer number (10060504281402).

Almost surely, 2^{40010741164943} is an apocalyptic number.

40010741164943 is a deficient number, since it is larger than the sum of its proper divisors (231275960665).

40010741164943 is a wasteful number, since it uses less digits than its factorization.

40010741164943 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231275960664.

The product of its (nonzero) digits is 290304, while the sum is 44.

Adding to 40010741164943 its reverse (34946114701004), we get a palindrome (74956855865947).

The spelling of 40010741164943 in words is "forty trillion, ten billion, seven hundred forty-one million, one hundred sixty-four thousand, nine hundred forty-three".