40968125244 has 72 divisors (see below), whose sum is σ = 107435502720. Its totient is φ = 13650740784.

The previous prime is 40968125243. The next prime is 40968125281. The reversal of 40968125244 is 44252186904.

It is a happy number.

40968125244 is a `hidden beast` number, since 40 + 9 + 6 + 81 + 2 + 524 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 40968125244.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40968125243) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3106737 + ... + 3119895.

It is an arithmetic number, because the mean of its divisors is an integer number (1492159760).

Almost surely, 2^40968125244 is an apocalyptic number.

It is an amenable number.

40968125244 is an abundant number, since it is smaller than the sum of its proper divisors (66467377476).

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

40968125244 is a wasteful number, since it uses less digits than its factorization.

40968125244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16381 (or 16367 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 45.

The spelling of 40968125244 in words is "forty billion, nine hundred sixty-eight million, one hundred twenty-five thousand, two hundred forty-four".