1312424143430 has 8 divisors (see below), whose sum is σ = 2362363458192. Its totient is φ = 524969657368.

The previous prime is 1312424143409. The next prime is 1312424143441. The reversal of 1312424143430 is 343414242131.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65621207162 + ... + 65621207181.

It is an arithmetic number, because the mean of its divisors is an integer number (295295432274).

Almost surely, 2^{1312424143430} is an apocalyptic number.

1312424143430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1312424143430 is a deficient number, since it is larger than the sum of its proper divisors (1049939314762).

1312424143430 is a wasteful number, since it uses less digits than its factorization.

1312424143430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131242414350.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 1312424143430 its reverse (343414242131), we get a palindrome (1655838385561).

The spelling of 1312424143430 in words is "one trillion, three hundred twelve billion, four hundred twenty-four million, one hundred forty-three thousand, four hundred thirty".