2134310042 has 8 divisors (see below), whose sum is σ = 3311860500. Its totient is φ = 1030356544.

The previous prime is 2134310039. The next prime is 2134310077. The reversal of 2134310042 is 2400134312.

It can be written as a sum of positive squares in 2 ways, for example, as 1891293121 + 243016921 = 43489^2 + 15589^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 2134309996 and 2134310023.

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, 18399167 + ... + 18399282.

Almost surely, 2^2134310042 is an apocalyptic number.

2134310042 is a deficient number, since it is larger than the sum of its proper divisors (1177550458).

2134310042 is a wasteful number, since it uses less digits than its factorization.

2134310042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36798480.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 2134310042 is about 46198.5935067292. The cubic root of 2134310042 is about 1287.5156082187.

Adding to 2134310042 its reverse (2400134312), we get a palindrome (4534444354).

The spelling of 2134310042 in words is "two billion, one hundred thirty-four million, three hundred ten thousand, forty-two".