2143126134 has 32 divisors (see below), whose sum is σ = 4804662240. Its totient is φ = 708051456.

The previous prime is 2143126127. The next prime is 2143126159. The reversal of 2143126134 is 4316213412.

It is a happy number.

2143126134 is a `hidden beast` number, since 2 + 1 + 43 + 1 + 2 + 613 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 2143126098 and 2143126107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169507 + ... + 181710.

It is an arithmetic number, because the mean of its divisors is an integer number (150145695).

Almost surely, 2^2143126134 is an apocalyptic number.

2143126134 is an abundant number, since it is smaller than the sum of its proper divisors (2661536106).

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

2143126134 is a wasteful number, since it uses less digits than its factorization.

2143126134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 351341 (or 351335 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 2143126134 is about 46293.9103338657. The cubic root of 2143126134 is about 1289.2859325523.

Adding to 2143126134 its reverse (4316213412), we get a palindrome (6459339546).

The spelling of 2143126134 in words is "two billion, one hundred forty-three million, one hundred twenty-six thousand, one hundred thirty-four".