40312140200 has 48 divisors (see below), whose sum is σ = 96957661500. Its totient is φ = 15568824320.

The previous prime is 40312140199. The next prime is 40312140203. The reversal of 40312140200 is 204121304.

It can be written as a sum of positive squares in 6 ways, for example, as 20114614276 + 20197525924 = 141826^2 + 142118^2 .

It is not an unprimeable number, because it can be changed into a prime (40312140203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3469385 + ... + 3480984.

Almost surely, 2^40312140200 is an apocalyptic number.

40312140200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40312140200 is an abundant number, since it is smaller than the sum of its proper divisors (56645521300).

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

40312140200 is a wasteful number, since it uses less digits than its factorization.

40312140200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6950414 (or 6950405 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 40312140200 its reverse (204121304), we get a palindrome (40516261504).

The spelling of 40312140200 in words is "forty billion, three hundred twelve million, one hundred forty thousand, two hundred".