40105641125 has 16 divisors (see below), whose sum is σ = 54602009280. Its totient is φ = 29167738000.

The previous prime is 40105641113. The next prime is 40105641143. The reversal of 40105641125 is 52114650104.

40105641125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40105641125 - 2¹⁶ = 40105575589 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14582495 + ... + 14585244.

It is an arithmetic number, because the mean of its divisors is an integer number (3412625580).

Almost surely, 2^40105641125 is an apocalyptic number.

It is an amenable number.

40105641125 is a deficient number, since it is larger than the sum of its proper divisors (14496368155).

40105641125 is a wasteful number, since it uses less digits than its factorization.

40105641125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29167765 (or 29167755 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The spelling of 40105641125 in words is "forty billion, one hundred five million, six hundred forty-one thousand, one hundred twenty-five".