1342342044452 has 24 divisors (see below), whose sum is σ = 2370774510720. Its totient is φ = 664978546080.

The previous prime is 1342342044371. The next prime is 1342342044517. The reversal of 1342342044452 is 2544402432431.

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 7 ways as a sum of consecutive naturals, for example, 9535643 + ... + 9675389.

It is an arithmetic number, because the mean of its divisors is an integer number (98782271280).

Almost surely, 2^{1342342044452} is an apocalyptic number.

It is an amenable number.

1342342044452 is a deficient number, since it is larger than the sum of its proper divisors (1028432466268).

1342342044452 is a wasteful number, since it uses less digits than its factorization.

1342342044452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161891 (or 161889 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 38.

Adding to 1342342044452 its reverse (2544402432431), we get a palindrome (3886744476883).

The spelling of 1342342044452 in words is "one trillion, three hundred forty-two billion, three hundred forty-two million, forty-four thousand, four hundred fifty-two".