142434544000 has 256 divisors, whose sum is σ = 418682908800. Its totient is φ = 47149670400.

The previous prime is 142434543983. The next prime is 142434544073. The reversal of 142434544000 is 445434241.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 3226074 + ... + 3269926.

Almost surely, 2^142434544000 is an apocalyptic number.

142434544000 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 142434544000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209341454400).

142434544000 is an abundant number, since it is smaller than the sum of its proper divisors (276248364800).

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

142434544000 is an equidigital number, since it uses as much as digits as its factorization.

142434544000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43918 (or 43896 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 31.

Adding to 142434544000 its reverse (445434241), we get a palindrome (142879978241).

The spelling of 142434544000 in words is "one hundred forty-two billion, four hundred thirty-four million, five hundred forty-four thousand".