1342446441356 has 24 divisors (see below), whose sum is σ = 2356602570000. Its totient is φ = 669134075904.

The previous prime is 1342446441353. The next prime is 1342446441389. The reversal of 1342446441356 is 6531446442431.

It is a self number, because there is not a number n which added to its sum of digits gives 1342446441356.

It is not an unprimeable number, because it can be changed into a prime (1342446441353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1696655 + ... + 2358713.

It is an arithmetic number, because the mean of its divisors is an integer number (98191773750).

Almost surely, 2^{1342446441356} is an apocalyptic number.

It is an amenable number.

1342446441356 is a deficient number, since it is larger than the sum of its proper divisors (1014156128644).

1342446441356 is a wasteful number, since it uses less digits than its factorization.

1342446441356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663641 (or 663639 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 47.

The spelling of 1342446441356 in words is "one trillion, three hundred forty-two billion, four hundred forty-six million, four hundred forty-one thousand, three hundred fifty-six".