2132242537 has 4 divisors (see below), whose sum is σ = 2134395136. Its totient is φ = 2130089940.

The previous prime is 2132242501. The next prime is 2132242547. The reversal of 2132242537 is 7352422312.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2132242537 - 2¹¹ = 2132240489 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2132242499 and 2132242508.

It is not an unprimeable number, because it can be changed into a prime (2132242547) 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, 1074813 + ... + 1076794.

It is an arithmetic number, because the mean of its divisors is an integer number (533598784).

Almost surely, 2^2132242537 is an apocalyptic number.

It is an amenable number.

2132242537 is a deficient number, since it is larger than the sum of its proper divisors (2152599).

2132242537 is an equidigital number, since it uses as much as digits as its factorization.

2132242537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2152598.

The product of its digits is 20160, while the sum is 31.

The square root of 2132242537 is about 46176.2118086792. The cubic root of 2132242537 is about 1287.0997353434.

Adding to 2132242537 its reverse (7352422312), we get a palindrome (9484664849).

The spelling of 2132242537 in words is "two billion, one hundred thirty-two million, two hundred forty-two thousand, five hundred thirty-seven".