1345011041 has 8 divisors (see below), whose sum is σ = 1481813568. Its totient is φ = 1210630000.

The previous prime is 1345011037. The next prime is 1345011067. The reversal of 1345011041 is 1401105431.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1345011041 - 2² = 1345011037 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1345011841) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 604205 + ... + 606426.

It is an arithmetic number, because the mean of its divisors is an integer number (185226696).

Almost surely, 2^1345011041 is an apocalyptic number.

1345011041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1345011041 is a deficient number, since it is larger than the sum of its proper divisors (136802527).

1345011041 is a wasteful number, since it uses less digits than its factorization.

1345011041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1210743.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 1345011041 is about 36674.3921694689. The cubic root of 1345011041 is about 1103.8463259394.

Adding to 1345011041 its reverse (1401105431), we get a palindrome (2746116472).

It can be divided in two parts, 13 and 45011041, that added together give a palindrome (45011054).

The spelling of 1345011041 in words is "one billion, three hundred forty-five million, eleven thousand, forty-one".