1312141341 has 16 divisors (see below), whose sum is σ = 1999983104. Its totient is φ = 749596464.

The previous prime is 1312141307. The next prime is 1312141343. The reversal of 1312141341 is 1431412131.

It is not a de Polignac number, because 1312141341 - 2¹¹ = 1312139293 is a prime.

It is a super-2 number, since 2×1312141341² = 3443429797522556562, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1312141343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117006 + ... + 127728.

It is an arithmetic number, because the mean of its divisors is an integer number (124998944).

Almost surely, 2^1312141341 is an apocalyptic number.

It is an amenable number.

1312141341 is a deficient number, since it is larger than the sum of its proper divisors (687841763).

1312141341 is a wasteful number, since it uses less digits than its factorization.

1312141341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16560.

The product of its digits is 288, while the sum is 21.

The square root of 1312141341 is about 36223.4915627966. The cubic root of 1312141341 is about 1094.7800454765.

Adding to 1312141341 its reverse (1431412131), we get a palindrome (2743553472).

The spelling of 1312141341 in words is "one billion, three hundred twelve million, one hundred forty-one thousand, three hundred forty-one".