142323311155304 has 64 divisors (see below), whose sum is σ = 270648096768000. Its totient is φ = 70157233914880.

The previous prime is 142323311155301. The next prime is 142323311155331. The reversal of 142323311155304 is 403551113323241.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (142323311155301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3154376057 + ... + 3154421175.

It is an arithmetic number, because the mean of its divisors is an integer number (4228876512000).

Almost surely, 2^{142323311155304} is an apocalyptic number.

It is an amenable number.

142323311155304 is a deficient number, since it is larger than the sum of its proper divisors (128324785612696).

142323311155304 is a wasteful number, since it uses less digits than its factorization.

142323311155304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63698 (or 63694 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 38.

Adding to 142323311155304 its reverse (403551113323241), we get a palindrome (545874424478545).

The spelling of 142323311155304 in words is "one hundred forty-two trillion, three hundred twenty-three billion, three hundred eleven million, one hundred fifty-five thousand, three hundred four".