1342321554042 has 48 divisors (see below), whose sum is σ = 3326841348480. Its totient is φ = 383174578656.

The previous prime is 1342321554029. The next prime is 1342321554107. The reversal of 1342321554042 is 2404551232431.

It is a happy number.

1342321554042 is a `hidden beast` number, since 1 + 3 + 4 + 232 + 15 + 5 + 404 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1342321553988 and 1342321554006.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 4663398 + ... + 4942865.

It is an arithmetic number, because the mean of its divisors is an integer number (69309194760).

Almost surely, 2^{1342321554042} is an apocalyptic number.

1342321554042 is an abundant number, since it is smaller than the sum of its proper divisors (1984519794438).

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

1342321554042 is a wasteful number, since it uses less digits than its factorization.

1342321554042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9607387 (or 9607384 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 1342321554042 its reverse (2404551232431), we get a palindrome (3746872786473).

The spelling of 1342321554042 in words is "one trillion, three hundred forty-two billion, three hundred twenty-one million, five hundred fifty-four thousand, forty-two".