40104200012443 has 8 divisors (see below), whose sum is σ = 46073336739840. Its totient is φ = 34195054609320.

The previous prime is 40104200012419. The next prime is 40104200012467. The reversal of 40104200012443 is 34421000240104.

It is an interprime number because it is at equal distance from previous prime (40104200012419) and next prime (40104200012467).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40104200012443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40104200012243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14997829633 + ... + 14997832306.

It is an arithmetic number, because the mean of its divisors is an integer number (5759167092480).

Almost surely, 2^{40104200012443} is an apocalyptic number.

40104200012443 is a deficient number, since it is larger than the sum of its proper divisors (5969136727397).

40104200012443 is a wasteful number, since it uses less digits than its factorization.

40104200012443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29995662137.

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

Adding to 40104200012443 its reverse (34421000240104), we get a palindrome (74525200252547).

The spelling of 40104200012443 in words is "forty trillion, one hundred four billion, two hundred million, twelve thousand, four hundred forty-three".