2142334276 has 12 divisors (see below), whose sum is σ = 3758531308. Its totient is φ = 1068468192.

The previous prime is 2142334247. The next prime is 2142334277. The reversal of 2142334276 is 6724332412.

It can be written as a sum of positive squares in 2 ways, for example, as 1910564100 + 231770176 = 43710^2 + 15224^2 .

It is not an unprimeable number, because it can be changed into a prime (2142334277) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 672951 + ... + 676126.

Almost surely, 2^2142334276 is an apocalyptic number.

It is an amenable number.

2142334276 is a deficient number, since it is larger than the sum of its proper divisors (1616197032).

2142334276 is a wasteful number, since it uses less digits than its factorization.

2142334276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1349478 (or 1349476 counting only the distinct ones).

The product of its digits is 48384, while the sum is 34.

The square root of 2142334276 is about 46285.3570365402. The cubic root of 2142334276 is about 1289.1271213761.

Adding to 2142334276 its reverse (6724332412), we get a palindrome (8866666688).

The spelling of 2142334276 in words is "two billion, one hundred forty-two million, three hundred thirty-four thousand, two hundred seventy-six".