142204000 has 96 divisors (see below), whose sum is σ = 354908736. Its totient is φ = 55987200.

The previous prime is 142203979. The next prime is 142204001. The reversal of 142204000 is 402241.

142204000 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 not an unprimeable number, because it can be changed into a prime (142204001) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 291757 + ... + 292243.

It is an arithmetic number, because the mean of its divisors is an integer number (3696966).

Almost surely, 2^142204000 is an apocalyptic number.

142204000 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 142204000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177454368).

142204000 is an abundant number, since it is smaller than the sum of its proper divisors (212704736).

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

142204000 is an equidigital number, since it uses as much as digits as its factorization.

142204000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585 (or 567 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 142204000 is about 11924.9318656334. The cubic root of 142204000 is about 521.9600582074.

Adding to 142204000 its reverse (402241), we get a palindrome (142606241).

The spelling of 142204000 in words is "one hundred forty-two million, two hundred four thousand".