2154110041 has 2 divisors, whose sum is σ = 2154110042. Its totient is φ = 2154110040.

The previous prime is 2154110017. The next prime is 2154110087. The reversal of 2154110041 is 1400114512.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2128899600 + 25210441 = 46140^2 + 5021^2 .

It is a cyclic number.

It is not a de Polignac number, because 2154110041 - 2¹¹ = 2154107993 is a prime.

It is not a weakly prime, because it can be changed into another prime (2154110941) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1077055020 + 1077055021.

It is an arithmetic number, because the mean of its divisors is an integer number (1077055021).

Almost surely, 2^2154110041 is an apocalyptic number.

It is an amenable number.

2154110041 is a deficient number, since it is larger than the sum of its proper divisors (1).

2154110041 is an equidigital number, since it uses as much as digits as its factorization.

2154110041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 2154110041 is about 46412.3910286897. The cubic root of 2154110041 is about 1291.4847877622.

Adding to 2154110041 its reverse (1400114512), we get a palindrome (3554224553).

The spelling of 2154110041 in words is "two billion, one hundred fifty-four million, one hundred ten thousand, forty-one".