2134351534 has 16 divisors (see below), whose sum is σ = 3660508800. Its totient is φ = 914316984.

The previous prime is 2134351523. The next prime is 2134351553. The reversal of 2134351534 is 4351534312.

It is a junction number, because it is equal to n+sod(n) for n = 2134351496 and 2134351505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157 + ... + 65335.

It is an arithmetic number, because the mean of its divisors is an integer number (228781800).

Almost surely, 2^2134351534 is an apocalyptic number.

2134351534 is a deficient number, since it is larger than the sum of its proper divisors (1526157266).

2134351534 is a wasteful number, since it uses less digits than its factorization.

2134351534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67527.

The product of its digits is 21600, while the sum is 31.

The square root of 2134351534 is about 46199.0425658368. The cubic root of 2134351534 is about 1287.5239514695.

Adding to 2134351534 its reverse (4351534312), we get a palindrome (6485885846).

The spelling of 2134351534 in words is "two billion, one hundred thirty-four million, three hundred fifty-one thousand, five hundred thirty-four".