1312241112434 has 32 divisors (see below), whose sum is σ = 2302799635200. Its totient is φ = 560592186336.

The previous prime is 1312241112421. The next prime is 1312241112451. The reversal of 1312241112434 is 4342111422131.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1312241112397 and 1312241112406.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2841014 + ... + 3270449.

It is an arithmetic number, because the mean of its divisors is an integer number (71962488600).

Almost surely, 2^{1312241112434} is an apocalyptic number.

1312241112434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1312241112434 is a deficient number, since it is larger than the sum of its proper divisors (990558522766).

1312241112434 is an equidigital number, since it uses as much as digits as its factorization.

1312241112434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6111799 (or 6111785 counting only the distinct ones).

The product of its digits is 4608, while the sum is 29.

Adding to 1312241112434 its reverse (4342111422131), we get a palindrome (5654352534565).

The spelling of 1312241112434 in words is "one trillion, three hundred twelve billion, two hundred forty-one million, one hundred twelve thousand, four hundred thirty-four".