142204404000 has 96 divisors (see below), whose sum is σ = 465861666816. Its totient is φ = 37921171200.

The previous prime is 142204403917. The next prime is 142204404007. The reversal of 142204404000 is 404402241.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (142204404007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5913184 + ... + 5937183.

It is an arithmetic number, because the mean of its divisors is an integer number (4852725696).

Almost surely, 2^142204404000 is an apocalyptic number.

142204404000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142204404000 is an abundant number, since it is smaller than the sum of its proper divisors (323657262816).

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

142204404000 is a wasteful number, since it uses less digits than its factorization.

142204404000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11850395 (or 11850377 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 142204404000 its reverse (404402241), we get a palindrome (142608806241).

The spelling of 142204404000 in words is "one hundred forty-two billion, two hundred four million, four hundred four thousand".