1342203021342 has 12 divisors (see below), whose sum is σ = 2908106546280. Its totient is φ = 447401007108.

The previous prime is 1342203021307. The next prime is 1342203021349. The reversal of 1342203021342 is 2431203022431.

1342203021342 is a `hidden beast` number, since 1 + 3 + 4 + 220 + 302 + 134 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342203021349) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 37283417242 + ... + 37283417277.

It is an arithmetic number, because the mean of its divisors is an integer number (242342212190).

Almost surely, 2^{1342203021342} is an apocalyptic number.

1342203021342 is an abundant number, since it is smaller than the sum of its proper divisors (1565903524938).

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

1342203021342 is a wasteful number, since it uses less digits than its factorization.

1342203021342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74566834527 (or 74566834524 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 1342203021342 its reverse (2431203022431), we get a palindrome (3773406043773).

The spelling of 1342203021342 in words is "one trillion, three hundred forty-two billion, two hundred three million, twenty-one thousand, three hundred forty-two".