142223153004 has 144 divisors (see below), whose sum is σ = 387979038720. Its totient is φ = 43818952320.

The previous prime is 142223152993. The next prime is 142223153063. The reversal of 142223153004 is 400351322241.

142223153004 is a `hidden beast` number, since 1 + 42 + 2 + 2 + 315 + 300 + 4 = 666.

142223153004 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 47 ways as a sum of consecutive naturals, for example, 3051234 + ... + 3097494.

It is an arithmetic number, because the mean of its divisors is an integer number (2694298880).

Almost surely, 2^142223153004 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 142223153004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193989519360).

142223153004 is an abundant number, since it is smaller than the sum of its proper divisors (245755885716).

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

142223153004 is a wasteful number, since it uses less digits than its factorization.

142223153004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46420 (or 46415 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 142223153004 its reverse (400351322241), we get a palindrome (542574475245).

The spelling of 142223153004 in words is "one hundred forty-two billion, two hundred twenty-three million, one hundred fifty-three thousand, four".