40350141243 has 12 divisors (see below), whose sum is σ = 58295421288. Its totient is φ = 26894609280.

The previous prime is 40350141203. The next prime is 40350141259. The reversal of 40350141243 is 34214105304.

It is a happy number.

40350141243 is a `hidden beast` number, since 403 + 5 + 0 + 14 + 1 + 243 = 666.

40350141243 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 40350141243 - 2⁹ = 40350140731 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40350141203) 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, 410230 + ... + 498987.

It is an arithmetic number, because the mean of its divisors is an integer number (4857951774).

Almost surely, 2^40350141243 is an apocalyptic number.

40350141243 is a deficient number, since it is larger than the sum of its proper divisors (17945280045).

40350141243 is a wasteful number, since it uses less digits than its factorization.

40350141243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 914154 (or 914151 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 40350141243 its reverse (34214105304), we get a palindrome (74564246547).

The spelling of 40350141243 in words is "forty billion, three hundred fifty million, one hundred forty-one thousand, two hundred forty-three".