1342440003142 has 12 divisors (see below), whose sum is σ = 2342420821980. Its totient is φ = 575331429876.

The previous prime is 1342440003137. The next prime is 1342440003169. The reversal of 1342440003142 is 2413000442431.

It is a self number, because there is not a number n which added to its sum of digits gives 1342440003142.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6849183592 + ... + 6849183787.

It is an arithmetic number, because the mean of its divisors is an integer number (195201735165).

Almost surely, 2^{1342440003142} is an apocalyptic number.

1342440003142 is a deficient number, since it is larger than the sum of its proper divisors (999980818838).

1342440003142 is a wasteful number, since it uses less digits than its factorization.

1342440003142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13698367395 (or 13698367388 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 1342440003142 its reverse (2413000442431), we get a palindrome (3755440445573).

The spelling of 1342440003142 in words is "one trillion, three hundred forty-two billion, four hundred forty million, three thousand, one hundred forty-two".