142573884 has 12 divisors (see below), whose sum is σ = 332672424. Its totient is φ = 47524624.

The previous prime is 142573877. The next prime is 142573901. The reversal of 142573884 is 488375241.

142573884 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×142573884³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5940567 + ... + 5940590.

It is an arithmetic number, because the mean of its divisors is an integer number (27722702).

Almost surely, 2^142573884 is an apocalyptic number.

It is an amenable number.

142573884 is an abundant number, since it is smaller than the sum of its proper divisors (190098540).

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

142573884 is a wasteful number, since it uses less digits than its factorization.

142573884 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11881164 (or 11881162 counting only the distinct ones).

The product of its digits is 215040, while the sum is 42.

The square root of 142573884 is about 11940.4306455002. The cubic root of 142573884 is about 522.4122197111.

The spelling of 142573884 in words is "one hundred forty-two million, five hundred seventy-three thousand, eight hundred eighty-four".