142301331256 has 16 divisors (see below), whose sum is σ = 304931424240. Its totient is φ = 60986284800.

The previous prime is 142301331247. The next prime is 142301331259. The reversal of 142301331256 is 652133103241.

142301331256 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142301331259) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1270547545 + ... + 1270547656.

It is an arithmetic number, because the mean of its divisors is an integer number (19058214015).

Almost surely, 2^142301331256 is an apocalyptic number.

It is an amenable number.

142301331256 is an abundant number, since it is smaller than the sum of its proper divisors (162630092984).

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

142301331256 is a wasteful number, since it uses less digits than its factorization.

142301331256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2541095214 (or 2541095210 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 31.

Adding to 142301331256 its reverse (652133103241), we get a palindrome (794434434497).

The spelling of 142301331256 in words is "one hundred forty-two billion, three hundred one million, three hundred thirty-one thousand, two hundred fifty-six".