40820262875012 has 24 divisors (see below), whose sum is σ = 74541999840000. Its totient is φ = 19522564117056.

The previous prime is 40820262875011. The next prime is 40820262875057. The reversal of 40820262875012 is 21057826202804.

It is a super-2 number, since 2×40820262875012² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40820262875011) 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, 9002789 + ... + 12755027.

It is an arithmetic number, because the mean of its divisors is an integer number (3105916660000).

Almost surely, 2^{40820262875012} is an apocalyptic number.

It is an amenable number.

40820262875012 is a deficient number, since it is larger than the sum of its proper divisors (33721736964988).

40820262875012 is a wasteful number, since it uses less digits than its factorization.

40820262875012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3870515 (or 3870513 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 47.

The spelling of 40820262875012 in words is "forty trillion, eight hundred twenty billion, two hundred sixty-two million, eight hundred seventy-five thousand, twelve".