40200243112 has 32 divisors (see below), whose sum is σ = 76185184320. Its totient is φ = 19884372480.

The previous prime is 40200243103. The next prime is 40200243121. The reversal of 40200243112 is 21134200204.

It is an interprime number because it is at equal distance from previous prime (40200243103) and next prime (40200243121).

It is a self number, because there is not a number n which added to its sum of digits gives 40200243112.

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, 2044287 + ... + 2063857.

It is an arithmetic number, because the mean of its divisors is an integer number (2380787010).

Almost surely, 2^40200243112 is an apocalyptic number.

It is an amenable number.

40200243112 is a deficient number, since it is larger than the sum of its proper divisors (35984941208).

40200243112 is a wasteful number, since it uses less digits than its factorization.

40200243112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22321 (or 22317 counting only the distinct ones).

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

Adding to 40200243112 its reverse (21134200204), we get a palindrome (61334443316).

The spelling of 40200243112 in words is "forty billion, two hundred million, two hundred forty-three thousand, one hundred twelve".