4135122142 has 8 divisors (see below), whose sum is σ = 6208833600. Its totient is φ = 2065510944.

The previous prime is 4135122127. The next prime is 4135122161. The reversal of 4135122142 is 2412215314.

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

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, 1022542 + ... + 1026577.

It is an arithmetic number, because the mean of its divisors is an integer number (776104200).

Almost surely, 2^4135122142 is an apocalyptic number.

4135122142 is a deficient number, since it is larger than the sum of its proper divisors (2073711458).

4135122142 is a wasteful number, since it uses less digits than its factorization.

4135122142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2050130.

The product of its digits is 1920, while the sum is 25.

The square root of 4135122142 is about 64304.9153797748. The cubic root of 4135122142 is about 1605.0778962139.

Adding to 4135122142 its reverse (2412215314), we get a palindrome (6547337456).

The spelling of 4135122142 in words is "four billion, one hundred thirty-five million, one hundred twenty-two thousand, one hundred forty-two".