1345062041 has 4 divisors (see below), whose sum is σ = 1415854800. Its totient is φ = 1274269284.

The previous prime is 1345062023. The next prime is 1345062067. The reversal of 1345062041 is 1402605431.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1402605431 = 821 ⋅1708411.

It is a cyclic number.

It is not a de Polignac number, because 1345062041 - 2¹⁴ = 1345045657 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1345062041.

It is not an unprimeable number, because it can be changed into a prime (1345062841) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35396351 + ... + 35396388.

It is an arithmetic number, because the mean of its divisors is an integer number (353963700).

Almost surely, 2^1345062041 is an apocalyptic number.

It is an amenable number.

1345062041 is a deficient number, since it is larger than the sum of its proper divisors (70792759).

1345062041 is an equidigital number, since it uses as much as digits as its factorization.

1345062041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70792758.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 1345062041 is about 36675.0874709250. The cubic root of 1345062041 is about 1103.8602776095.

Adding to 1345062041 its reverse (1402605431), we get a palindrome (2747667472).

The spelling of 1345062041 in words is "one billion, three hundred forty-five million, sixty-two thousand, forty-one".