4542142232 has 8 divisors (see below), whose sum is σ = 8516516700. Its totient is φ = 2271071112.

The previous prime is 4542142219. The next prime is 4542142243. The reversal of 4542142232 is 2322412454.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 4542142195 and 4542142204.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 283883882 + ... + 283883897.

Almost surely, 2^4542142232 is an apocalyptic number.

It is an amenable number.

4542142232 is a deficient number, since it is larger than the sum of its proper divisors (3974374468).

4542142232 is a wasteful number, since it uses less digits than its factorization.

4542142232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567767785 (or 567767781 counting only the distinct ones).

The product of its digits is 15360, while the sum is 29.

The square root of 4542142232 is about 67395.4169955198. The cubic root of 4542142232 is about 1656.1013448600.

Adding to 4542142232 its reverse (2322412454), we get a palindrome (6864554686).

The spelling of 4542142232 in words is "four billion, five hundred forty-two million, one hundred forty-two thousand, two hundred thirty-two".