2142133532 has 48 divisors (see below), whose sum is σ = 4753002240. Its totient is φ = 820444800.

The previous prime is 2142133529. The next prime is 2142133541. The reversal of 2142133532 is 2353312412.

It is a happy number.

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, 40769 + ... + 77112.

It is an arithmetic number, because the mean of its divisors is an integer number (99020880).

Almost surely, 2^2142133532 is an apocalyptic number.

2142133532 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2142133532 is an abundant number, since it is smaller than the sum of its proper divisors (2610868708).

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

2142133532 is a wasteful number, since it uses less digits than its factorization.

2142133532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117962 (or 117960 counting only the distinct ones).

The product of its digits is 4320, while the sum is 26.

The square root of 2142133532 is about 46283.1884381359. The cubic root of 2142133532 is about 1289.0868549214.

Adding to 2142133532 its reverse (2353312412), we get a palindrome (4495445944).

The spelling of 2142133532 in words is "two billion, one hundred forty-two million, one hundred thirty-three thousand, five hundred thirty-two".