1343212043142 has 32 divisors (see below), whose sum is σ = 2845035239904. Its totient is φ = 421313011200.

The previous prime is 1343212043113. The next prime is 1343212043143. The reversal of 1343212043142 is 2413402123431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1343212043143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 858709 + ... + 1850352.

It is an arithmetic number, because the mean of its divisors is an integer number (88907351247).

Almost surely, 2^{1343212043142} is an apocalyptic number.

1343212043142 is an abundant number, since it is smaller than the sum of its proper divisors (1501823196762).

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

1343212043142 is a wasteful number, since it uses less digits than its factorization.

1343212043142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2713944.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 1343212043142 its reverse (2413402123431), we get a palindrome (3756614166573).

The spelling of 1343212043142 in words is "one trillion, three hundred forty-three billion, two hundred twelve million, forty-three thousand, one hundred forty-two".