40041144034312 has 32 divisors (see below), whose sum is σ = 75347094564000. Its totient is φ = 19948594235904.

The previous prime is 40041144034273. The next prime is 40041144034363. The reversal of 40041144034312 is 21343044114004.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36629439 + ... + 37706737.

It is an arithmetic number, because the mean of its divisors is an integer number (2354596705125).

Almost surely, 2^{40041144034312} is an apocalyptic number.

It is an amenable number.

40041144034312 is a deficient number, since it is larger than the sum of its proper divisors (35305950529688).

40041144034312 is a wasteful number, since it uses less digits than its factorization.

40041144034312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1094005 (or 1094001 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 40041144034312 its reverse (21343044114004), we get a palindrome (61384188148316).

The spelling of 40041144034312 in words is "forty trillion, forty-one billion, one hundred forty-four million, thirty-four thousand, three hundred twelve".