1342312140143 has 8 divisors (see below), whose sum is σ = 1476323663808. Its totient is φ = 1212694437024.

The previous prime is 1342312140139. The next prime is 1342312140151. The reversal of 1342312140143 is 3410412132431.

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

It is a cyclic number.

It is not a de Polignac number, because 1342312140143 - 2² = 1342312140139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342315140143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1098454496 + ... + 1098455717.

It is an arithmetic number, because the mean of its divisors is an integer number (184540457976).

Almost surely, 2^{1342312140143} is an apocalyptic number.

1342312140143 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1342312140143 is a deficient number, since it is larger than the sum of its proper divisors (134011523665).

1342312140143 is a wasteful number, since it uses less digits than its factorization.

1342312140143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2196910273.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 1342312140143 its reverse (3410412132431), we get a palindrome (4752724272574).

The spelling of 1342312140143 in words is "one trillion, three hundred forty-two billion, three hundred twelve million, one hundred forty thousand, one hundred forty-three".