2140334134 has 4 divisors (see below), whose sum is σ = 3210501204. Its totient is φ = 1070167066.

The previous prime is 2140334117. The next prime is 2140334143. The reversal of 2140334134 is 4314330412.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 2140334099 and 2140334108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 535083532 + ... + 535083535.

It is an arithmetic number, because the mean of its divisors is an integer number (802625301).

Almost surely, 2^2140334134 is an apocalyptic number.

2140334134 is a deficient number, since it is larger than the sum of its proper divisors (1070167070).

2140334134 is a wasteful number, since it uses less digits than its factorization.

2140334134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1070167069.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 2140334134 is about 46263.7453520573. The cubic root of 2140334134 is about 1288.7258083197.

Adding to 2140334134 its reverse (4314330412), we get a palindrome (6454664546).

The spelling of 2140334134 in words is "two billion, one hundred forty million, three hundred thirty-four thousand, one hundred thirty-four".