2141534234 has 32 divisors (see below), whose sum is σ = 3941934336. Its totient is φ = 851639040.

The previous prime is 2141534233. The next prime is 2141534279. The reversal of 2141534234 is 4324351412.

It is a junction number, because it is equal to n+sod(n) for n = 2141534197 and 2141534206.

It is not an unprimeable number, because it can be changed into a prime (2141534231) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 46469 + ... + 80264.

It is an arithmetic number, because the mean of its divisors is an integer number (123185448).

Almost surely, 2^2141534234 is an apocalyptic number.

2141534234 is a deficient number, since it is larger than the sum of its proper divisors (1800400102).

2141534234 is a wasteful number, since it uses less digits than its factorization.

2141534234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126830.

The product of its digits is 11520, while the sum is 29.

The square root of 2141534234 is about 46276.7137337992. The cubic root of 2141534234 is about 1288.9666291094.

Adding to 2141534234 its reverse (4324351412), we get a palindrome (6465885646).

The spelling of 2141534234 in words is "two billion, one hundred forty-one million, five hundred thirty-four thousand, two hundred thirty-four".