4142134442 has 8 divisors (see below), whose sum is σ = 6213527076. Its totient is φ = 2070958752.

The previous prime is 4142134427. The next prime is 4142134453. The reversal of 4142134442 is 2444312414.

It can be written as a sum of positive squares in 2 ways, for example, as 3489383041 + 652751401 = 59071^2 + 25549^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 7598 + ... + 91334.

Almost surely, 2^4142134442 is an apocalyptic number.

4142134442 is a deficient number, since it is larger than the sum of its proper divisors (2071392634).

4142134442 is a wasteful number, since it uses less digits than its factorization.

4142134442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108472.

The product of its digits is 12288, while the sum is 29.

The square root of 4142134442 is about 64359.4161098436. The cubic root of 4142134442 is about 1605.9846756777.

Adding to 4142134442 its reverse (2444312414), we get a palindrome (6586446856).

The spelling of 4142134442 in words is "four billion, one hundred forty-two million, one hundred thirty-four thousand, four hundred forty-two".