2142134302 has 32 divisors (see below), whose sum is σ = 4180253184. Its totient is φ = 798309600.

The previous prime is 2142134297. The next prime is 2142134399. The reversal of 2142134302 is 2034312412.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 298849 + ... + 305932.

It is an arithmetic number, because the mean of its divisors is an integer number (130632912).

Almost surely, 2^2142134302 is an apocalyptic number.

2142134302 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2142134302 is a deficient number, since it is larger than the sum of its proper divisors (2038118882).

2142134302 is a wasteful number, since it uses less digits than its factorization.

2142134302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604824.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2142134302 is about 46283.1967564904. The cubic root of 2142134302 is about 1289.0870093775.

Adding to 2142134302 its reverse (2034312412), we get a palindrome (4176446714).

The spelling of 2142134302 in words is "two billion, one hundred forty-two million, one hundred thirty-four thousand, three hundred two".