2141145134 has 4 divisors (see below), whose sum is σ = 3211717704. Its totient is φ = 1070572566.

The previous prime is 2141145103. The next prime is 2141145229. The reversal of 2141145134 is 4315411412.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 535286282 + ... + 535286285.

It is an arithmetic number, because the mean of its divisors is an integer number (802929426).

Almost surely, 2^2141145134 is an apocalyptic number.

2141145134 is a deficient number, since it is larger than the sum of its proper divisors (1070572570).

2141145134 is a wasteful number, since it uses less digits than its factorization.

2141145134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1070572569.

The product of its digits is 1920, while the sum is 26.

The square root of 2141145134 is about 46272.5094845741. The cubic root of 2141145134 is about 1288.8885593335. Note that the first 3 decimals are identical.

Adding to 2141145134 its reverse (4315411412), we get a palindrome (6456556546).

The spelling of 2141145134 in words is "two billion, one hundred forty-one million, one hundred forty-five thousand, one hundred thirty-four".