1342451304042 has 32 divisors (see below), whose sum is σ = 2688336561600. Its totient is φ = 446911707648.

The previous prime is 1342451304031. The next prime is 1342451304059. The reversal of 1342451304042 is 2404031542431.

It is a junction number, because it is equal to n+sod(n) for n = 1342451303994 and 1342451304012.

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 15 ways as a sum of consecutive naturals, for example, 21716634 + ... + 21778362.

It is an arithmetic number, because the mean of its divisors is an integer number (84010517550).

Almost surely, 2^{1342451304042} is an apocalyptic number.

1342451304042 is an abundant number, since it is smaller than the sum of its proper divisors (1345885257558).

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

1342451304042 is a wasteful number, since it uses less digits than its factorization.

1342451304042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66310.

The product of its (nonzero) digits is 46080, while the sum is 33.

Adding to 1342451304042 its reverse (2404031542431), we get a palindrome (3746482846473).

The spelling of 1342451304042 in words is "one trillion, three hundred forty-two billion, four hundred fifty-one million, three hundred four thousand, forty-two".