2131341234 has 16 divisors (see below), whose sum is σ = 4650199200. Its totient is φ = 645860960.

The previous prime is 2131341209. The next prime is 2131341257. The reversal of 2131341234 is 4321431312.

It is a happy number.

It is a super-4 number, since 4×2131341234⁴ (a number of 38 digits) contains 4444 as substring.

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 in 7 ways as a sum of consecutive naturals, for example, 16146459 + ... + 16146590.

It is an arithmetic number, because the mean of its divisors is an integer number (290637450).

Almost surely, 2^2131341234 is an apocalyptic number.

2131341234 is an abundant number, since it is smaller than the sum of its proper divisors (2518857966).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2131341234 is a wasteful number, since it uses less digits than its factorization.

2131341234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32293065.

The product of its digits is 1728, while the sum is 24.

The square root of 2131341234 is about 46166.4513905931. The cubic root of 2131341234 is about 1286.9183566111.

Adding to 2131341234 its reverse (4321431312), we get a palindrome (6452772546).

The spelling of 2131341234 in words is "two billion, one hundred thirty-one million, three hundred forty-one thousand, two hundred thirty-four".