142232011304 has 32 divisors (see below), whose sum is σ = 271454220000. Its totient is φ = 69846434112.

The previous prime is 142232011297. The next prime is 142232011357. The reversal of 142232011304 is 403110232241.

It is a self number, because there is not a number n which added to its sum of digits gives 142232011304.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 378047 + ... + 653745.

It is an arithmetic number, because the mean of its divisors is an integer number (8482944375).

Almost surely, 2^142232011304 is an apocalyptic number.

It is an amenable number.

142232011304 is a deficient number, since it is larger than the sum of its proper divisors (129222208696).

142232011304 is a wasteful number, since it uses less digits than its factorization.

142232011304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276857 (or 276853 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 142232011304 its reverse (403110232241), we get a palindrome (545342243545).

The spelling of 142232011304 in words is "one hundred forty-two billion, two hundred thirty-two million, eleven thousand, three hundred four".