2105250341 has 2 divisors, whose sum is σ = 2105250342. Its totient is φ = 2105250340.

The previous prime is 2105250319. The next prime is 2105250377. The reversal of 2105250341 is 1430525012.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1592409025 + 512841316 = 39905^2 + 22646^2 .

It is a cyclic number.

It is not a de Polignac number, because 2105250341 - 2²² = 2101056037 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2105250311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1052625170 + 1052625171.

It is an arithmetic number, because the mean of its divisors is an integer number (1052625171).

Almost surely, 2^2105250341 is an apocalyptic number.

It is an amenable number.

2105250341 is a deficient number, since it is larger than the sum of its proper divisors (1).

2105250341 is an equidigital number, since it uses as much as digits as its factorization.

2105250341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 2105250341 is about 45883.0071050275. The cubic root of 2105250341 is about 1281.6454954322.

Adding to 2105250341 its reverse (1430525012), we get a palindrome (3535775353).

The spelling of 2105250341 in words is "two billion, one hundred five million, two hundred fifty thousand, three hundred forty-one".