1343143232442 has 32 divisors (see below), whose sum is σ = 3256104807360. Its totient is φ = 407013100560.

The previous prime is 1343143232441. The next prime is 1343143232443. The reversal of 1343143232442 is 2442323413431.

1343143232442 is a `hidden beast` number, since 1 + 3 + 43 + 143 + 2 + 32 + 442 = 666.

It is an interprime number because it is at equal distance from previous prime (1343143232441) and next prime (1343143232443).

It is a junction number, because it is equal to n+sod(n) for n = 1343143232397 and 1343143232406.

It is not an unprimeable number, because it can be changed into a prime (1343143232441) 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, 1130591353 + ... + 1130592540.

It is an arithmetic number, because the mean of its divisors is an integer number (101753275230).

Almost surely, 2^{1343143232442} is an apocalyptic number.

1343143232442 is an abundant number, since it is smaller than the sum of its proper divisors (1912961574918).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1343143232442 is a wasteful number, since it uses less digits than its factorization.

1343143232442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2261183915 (or 2261183909 counting only the distinct ones).

The product of its digits is 165888, while the sum is 36.

Adding to 1343143232442 its reverse (2442323413431), we get a palindrome (3785466645873).

The spelling of 1343143232442 in words is "one trillion, three hundred forty-three billion, one hundred forty-three million, two hundred thirty-two thousand, four hundred forty-two".