2203403142 has 16 divisors (see below), whose sum is σ = 4408871472. Its totient is φ = 734123520.

The previous prime is 2203403123. The next prime is 2203403183. The reversal of 2203403142 is 2413043022.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 72003 + ... + 97934.

It is an arithmetic number, because the mean of its divisors is an integer number (275554467).

Almost surely, 2^2203403142 is an apocalyptic number.

2203403142 is an abundant number, since it is smaller than the sum of its proper divisors (2205468330).

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

2203403142 is a wasteful number, since it uses less digits than its factorization.

2203403142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172103.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2203403142 is about 46940.4211953834. The cubic root of 2203403142 is about 1301.2617221725.

Adding to 2203403142 its reverse (2413043022), we get a palindrome (4616446164).

The spelling of 2203403142 in words is "two billion, two hundred three million, four hundred three thousand, one hundred forty-two".