40055231141 has 2 divisors, whose sum is σ = 40055231142. Its totient is φ = 40055231140.

The previous prime is 40055231131. The next prime is 40055231149. The reversal of 40055231141 is 14113255004.

40055231141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21594302500 + 18460928641 = 146950^2 + 135871^2 .

It is a cyclic number.

It is not a de Polignac number, because 40055231141 - 2³⁰ = 38981489317 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 40055231141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40055231149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20027615570 + 20027615571.

It is an arithmetic number, because the mean of its divisors is an integer number (20027615571).

Almost surely, 2^40055231141 is an apocalyptic number.

It is an amenable number.

40055231141 is a deficient number, since it is larger than the sum of its proper divisors (1).

40055231141 is an equidigital number, since it uses as much as digits as its factorization.

40055231141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 40055231141 its reverse (14113255004), we get a palindrome (54168486145).

The spelling of 40055231141 in words is "forty billion, fifty-five million, two hundred thirty-one thousand, one hundred forty-one".