40101002141 has 2 divisors, whose sum is σ = 40101002142. Its totient is φ = 40101002140.

The previous prime is 40101002129. The next prime is 40101002213. The reversal of 40101002141 is 14120010104.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29051838916 + 11049163225 = 170446^2 + 105115^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40101002141 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (40101001141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20050501070 + 20050501071.

It is an arithmetic number, because the mean of its divisors is an integer number (20050501071).

Almost surely, 2^40101002141 is an apocalyptic number.

It is an amenable number.

40101002141 is a deficient number, since it is larger than the sum of its proper divisors (1).

40101002141 is an equidigital number, since it uses as much as digits as its factorization.

40101002141 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 40101002141 its reverse (14120010104), we get a palindrome (54221012245).

The spelling of 40101002141 in words is "forty billion, one hundred one million, two thousand, one hundred forty-one".