43101361 has 2 divisors, whose sum is σ = 43101362. Its totient is φ = 43101360.

The previous prime is 43101353. The next prime is 43101371. The reversal of 43101361 is 16310134.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 36675136 + 6426225 = 6056^2 + 2535^2 .

It is a cyclic number.

It is not a de Polignac number, because 43101361 - 2³ = 43101353 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (43101371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21550680 + 21550681.

It is an arithmetic number, because the mean of its divisors is an integer number (21550681).

Almost surely, 2^43101361 is an apocalyptic number.

It is an amenable number.

43101361 is a deficient number, since it is larger than the sum of its proper divisors (1).

43101361 is an equidigital number, since it uses as much as digits as its factorization.

43101361 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 43101361 is about 6565.1626788679. The cubic root of 43101361 is about 350.6148674896.

Adding to 43101361 its reverse (16310134), we get a palindrome (59411495).

It can be divided in two parts, 4310 and 1361, that added together give a triangular number (5671 = T₁₀₆).

The spelling of 43101361 in words is "forty-three million, one hundred one thousand, three hundred sixty-one".