1342142111304 has 24 divisors (see below), whose sum is σ = 3634968218310. Its totient is φ = 447380703744.

The previous prime is 1342142111293. The next prime is 1342142111381. The reversal of 1342142111304 is 4031112412431.

It is a happy number.

1342142111304 is a `hidden beast` number, since 1 + 34 + 214 + 2 + 111 + 304 = 666.

It can be written as a sum of positive squares in only one way, i.e., 976598532900 + 365543578404 = 988230^2 + 604602^2 .

It is a tau number, because it is divible by the number of its divisors (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9320431257 + ... + 9320431400.

Almost surely, 2^{1342142111304} is an apocalyptic number.

It is an amenable number.

1342142111304 is an abundant number, since it is smaller than the sum of its proper divisors (2292826107006).

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

1342142111304 is a wasteful number, since it uses less digits than its factorization.

1342142111304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18640862669 (or 18640862662 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 1342142111304 its reverse (4031112412431), we get a palindrome (5373254523735).

The spelling of 1342142111304 in words is "one trillion, three hundred forty-two billion, one hundred forty-two million, one hundred eleven thousand, three hundred four".