4040323203212 has 6 divisors (see below), whose sum is σ = 7070565605628. Its totient is φ = 2020161601604.

The previous prime is 4040323203199. The next prime is 4040323203227. The reversal of 4040323203212 is 2123023230404.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505040400398 + ... + 505040400405.

It is an arithmetic number, because the mean of its divisors is an integer number (1178427600938).

Almost surely, 2^{4040323203212} is an apocalyptic number.

It is an amenable number.

4040323203212 is a deficient number, since it is larger than the sum of its proper divisors (3030242402416).

4040323203212 is a wasteful number, since it uses less digits than its factorization.

4040323203212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010080800807 (or 1010080800805 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 4040323203212 its reverse (2123023230404), we get a palindrome (6163346433616).

The spelling of 4040323203212 in words is "four trillion, forty billion, three hundred twenty-three million, two hundred three thousand, two hundred twelve".