40051251112 has 64 divisors (see below), whose sum is σ = 79298714880. Its totient is φ = 18926426112.

The previous prime is 40051251101. The next prime is 40051251127. The reversal of 40051251112 is 21115215004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13795053 + ... + 13797955.

It is an arithmetic number, because the mean of its divisors is an integer number (1239042420).

Almost surely, 2^40051251112 is an apocalyptic number.

It is an amenable number.

40051251112 is a deficient number, since it is larger than the sum of its proper divisors (39247463768).

40051251112 is a wasteful number, since it uses less digits than its factorization.

40051251112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3802 (or 3798 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 22.

Adding to 40051251112 its reverse (21115215004), we get a palindrome (61166466116).

The spelling of 40051251112 in words is "forty billion, fifty-one million, two hundred fifty-one thousand, one hundred twelve".