40210204312 has 32 divisors (see below), whose sum is σ = 80839598400. Its totient is φ = 18682919424.

The previous prime is 40210204303. The next prime is 40210204339. The reversal of 40210204312 is 21340201204.

It is a self number, because there is not a number n which added to its sum of digits gives 40210204312.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1860543 + ... + 1882030.

It is an arithmetic number, because the mean of its divisors is an integer number (2526237450).

Almost surely, 2^40210204312 is an apocalyptic number.

It is an amenable number.

40210204312 is an abundant number, since it is smaller than the sum of its proper divisors (40629394088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40210204312 is a wasteful number, since it uses less digits than its factorization.

40210204312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3742675 (or 3742671 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 40210204312 its reverse (21340201204), we get a palindrome (61550405516).

The spelling of 40210204312 in words is "forty billion, two hundred ten million, two hundred four thousand, three hundred twelve".