1345141061 has 8 divisors (see below), whose sum is σ = 1468138944. Its totient is φ = 1222261920.

The previous prime is 1345141027. The next prime is 1345141067. The reversal of 1345141061 is 1601415431.

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

It is a de Polignac number, because none of the positive numbers 2^k-1345141061 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 1345141061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1345141067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5105 + ... + 52118.

It is an arithmetic number, because the mean of its divisors is an integer number (183517368).

Almost surely, 2^1345141061 is an apocalyptic number.

1345141061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1345141061 is a deficient number, since it is larger than the sum of its proper divisors (122997883).

1345141061 is a wasteful number, since it uses less digits than its factorization.

1345141061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59371.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 1345141061 is about 36676.1647531472. The cubic root of 1345141061 is about 1103.8818937948.

Adding to 1345141061 its reverse (1601415431), we get a palindrome (2946556492).

The spelling of 1345141061 in words is "one billion, three hundred forty-five million, one hundred forty-one thousand, sixty-one".