142311356 has 24 divisors (see below), whose sum is σ = 274745520. Its totient is φ = 63958400.

The previous prime is 142311343. The next prime is 142311401. The reversal of 142311356 is 653113241.

142311356 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14255 + ... + 22086.

It is an arithmetic number, because the mean of its divisors is an integer number (11447730).

Almost surely, 2^142311356 is an apocalyptic number.

It is an amenable number.

142311356 is a deficient number, since it is larger than the sum of its proper divisors (132434164).

142311356 is a wasteful number, since it uses less digits than its factorization.

142311356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36445 (or 36443 counting only the distinct ones).

The product of its digits is 2160, while the sum is 26.

The square root of 142311356 is about 11929.4323419013. The cubic root of 142311356 is about 522.0913753028.

Adding to 142311356 its reverse (653113241), we get a palindrome (795424597).

The spelling of 142311356 in words is "one hundred forty-two million, three hundred eleven thousand, three hundred fifty-six".