203142048 has 24 divisors (see below), whose sum is σ = 533248128. Its totient is φ = 67713984.

The previous prime is 203142041. The next prime is 203142067. The reversal of 203142048 is 840241302.

It is a tau number, because it is divible by the number of its divisors (24).

It is a hoax number, since the sum of its digits (24) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (203142041) 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 3 ways as a sum of consecutive naturals, for example, 1057936 + ... + 1058127.

It is an arithmetic number, because the mean of its divisors is an integer number (22218672).

Almost surely, 2^203142048 is an apocalyptic number.

It is an amenable number.

203142048 is an abundant number, since it is smaller than the sum of its proper divisors (330106080).

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

203142048 is a wasteful number, since it uses less digits than its factorization.

203142048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2116076 (or 2116068 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 203142048 is about 14252.7908845952. The cubic root of 203142048 is about 587.8501168255.

The spelling of 203142048 in words is "two hundred three million, one hundred forty-two thousand, forty-eight".