125442341 has 2 divisors, whose sum is σ = 125442342. Its totient is φ = 125442340.

The previous prime is 125442293. The next prime is 125442379. The reversal of 125442341 is 143244521.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 119990116 + 5452225 = 10954^2 + 2335^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-125442341 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 125442341.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (125442041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62721170 + 62721171.

It is an arithmetic number, because the mean of its divisors is an integer number (62721171).

Almost surely, 2^125442341 is an apocalyptic number.

It is an amenable number.

125442341 is a deficient number, since it is larger than the sum of its proper divisors (1).

125442341 is an equidigital number, since it uses as much as digits as its factorization.

125442341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3840, while the sum is 26.

The square root of 125442341 is about 11200.1045084410. The cubic root of 125442341 is about 500.5890936647.

Adding to 125442341 its reverse (143244521), we get a palindrome (268686862).

The spelling of 125442341 in words is "one hundred twenty-five million, four hundred forty-two thousand, three hundred forty-one".