1341021041 has 2 divisors, whose sum is σ = 1341021042. Its totient is φ = 1341021040.

The previous prime is 1341020977. The next prime is 1341021053. The reversal of 1341021041 is 1401201431.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 743707441 + 597313600 = 27271^2 + 24440^2 .

It is a cyclic number.

It is not a de Polignac number, because 1341021041 - 2⁶ = 1341020977 is a prime.

It is not a weakly prime, because it can be changed into another prime (1341021841) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670510520 + 670510521.

It is an arithmetic number, because the mean of its divisors is an integer number (670510521).

Almost surely, 2^1341021041 is an apocalyptic number.

It is an amenable number.

1341021041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1341021041 is an equidigital number, since it uses as much as digits as its factorization.

1341021041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1341021041 is about 36619.9541370548. The cubic root of 1341021041 is about 1102.7537180004.

Adding to 1341021041 its reverse (1401201431), we get a palindrome (2742222472).

The spelling of 1341021041 in words is "one billion, three hundred forty-one million, twenty-one thousand, forty-one".