1042311341 has 2 divisors, whose sum is σ = 1042311342. Its totient is φ = 1042311340.

The previous prime is 1042311337. The next prime is 1042311371. The reversal of 1042311341 is 1431132401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1041352900 + 958441 = 32270^2 + 979^2 .

It is a cyclic number.

It is not a de Polignac number, because 1042311341 - 2² = 1042311337 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1042311371) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521155670 + 521155671.

It is an arithmetic number, because the mean of its divisors is an integer number (521155671).

Almost surely, 2^1042311341 is an apocalyptic number.

It is an amenable number.

1042311341 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042311341 is an equidigital number, since it uses as much as digits as its factorization.

1042311341 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1042311341 is about 32284.8469254541. The cubic root of 1042311341 is about 1013.9094115769.

Adding to 1042311341 its reverse (1431132401), we get a palindrome (2473443742).

The spelling of 1042311341 in words is "one billion, forty-two million, three hundred eleven thousand, three hundred forty-one".