142314440000 has 140 divisors (see below), whose sum is σ = 353331072864. Its totient is φ = 56855232000.

The previous prime is 142314439991. The next prime is 142314440077. The reversal of 142314440000 is 44413241.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 42518327 + ... + 42521673.

Almost surely, 2^142314440000 is an apocalyptic number.

142314440000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142314440000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176665536432).

142314440000 is an abundant number, since it is smaller than the sum of its proper divisors (211016632864).

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

142314440000 is an equidigital number, since it uses as much as digits as its factorization.

142314440000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4442 (or 4417 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 142314440000 its reverse (44413241), we get a palindrome (142358853241).

The spelling of 142314440000 in words is "one hundred forty-two billion, three hundred fourteen million, four hundred forty thousand".