1311414145 has 8 divisors (see below), whose sum is σ = 1585710720. Its totient is φ = 1041122160.

The previous prime is 1311414131. The next prime is 1311414211. The reversal of 1311414145 is 5414141131.

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

It is not a de Polignac number, because 1311414145 - 2¹⁷ = 1311283073 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1000425 + ... + 1001734.

It is an arithmetic number, because the mean of its divisors is an integer number (198213840).

Almost surely, 2^1311414145 is an apocalyptic number.

It is an amenable number.

1311414145 is a deficient number, since it is larger than the sum of its proper divisors (274296575).

1311414145 is a wasteful number, since it uses less digits than its factorization.

1311414145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2002295.

The product of its digits is 960, while the sum is 25.

The square root of 1311414145 is about 36213.4525418386. The cubic root of 1311414145 is about 1094.5777637147.

Adding to 1311414145 its reverse (5414141131), we get a palindrome (6725555276).

The spelling of 1311414145 in words is "one billion, three hundred eleven million, four hundred fourteen thousand, one hundred forty-five".