10342181 has 2 divisors, whose sum is σ = 10342182. Its totient is φ = 10342180.

The previous prime is 10342153. The next prime is 10342207. The reversal of 10342181 is 18124301.

10342181 is digitally balanced in base 3, 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., 6477025 + 3865156 = 2545^2 + 1966^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10342181 is a prime.

It is a super-2 number, since 2×10342181² = 213921415673522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10342151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5171090 + 5171091.

It is an arithmetic number, because the mean of its divisors is an integer number (5171091).

Almost surely, 2^10342181 is an apocalyptic number.

It is an amenable number.

10342181 is a deficient number, since it is larger than the sum of its proper divisors (1).

10342181 is an equidigital number, since it uses as much as digits as its factorization.

10342181 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 10342181 is about 3215.9261496496. The cubic root of 10342181 is about 217.8733166836.

Adding to 10342181 its reverse (18124301), we get a palindrome (28466482).

The spelling of 10342181 in words is "ten million, three hundred forty-two thousand, one hundred eighty-one".