142310044250 has 64 divisors (see below), whose sum is σ = 291222487296. Its totient is φ = 51642360000.

The previous prime is 142310044243. The next prime is 142310044307. The reversal of 142310044250 is 52440013241.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1286120 + ... + 1392380.

It is an arithmetic number, because the mean of its divisors is an integer number (4550351364).

Almost surely, 2^142310044250 is an apocalyptic number.

142310044250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142310044250 is an abundant number, since it is smaller than the sum of its proper divisors (148912443046).

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

142310044250 is a wasteful number, since it uses less digits than its factorization.

142310044250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106776 (or 106766 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 142310044250 its reverse (52440013241), we get a palindrome (194750057491).

The spelling of 142310044250 in words is "one hundred forty-two billion, three hundred ten million, forty-four thousand, two hundred fifty".