2532021242 has 8 divisors (see below), whose sum is σ = 4021445556. Its totient is φ = 1191539392.

The previous prime is 2532021227. The next prime is 2532021257. The reversal of 2532021242 is 2421202352.

It is an interprime number because it is at equal distance from previous prime (2532021227) and next prime (2532021257).

It can be written as a sum of positive squares in 2 ways, for example, as 2514119881 + 17901361 = 50141^2 + 4231^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2532021242² = 12822263139878445128, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37235573 + ... + 37235640.

Almost surely, 2^2532021242 is an apocalyptic number.

2532021242 is a deficient number, since it is larger than the sum of its proper divisors (1489424314).

2532021242 is a wasteful number, since it uses less digits than its factorization.

2532021242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74471232.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 2532021242 is about 50319.1935746192. The cubic root of 2532021242 is about 1362.9788443683.

Adding to 2532021242 its reverse (2421202352), we get a palindrome (4953223594).

The spelling of 2532021242 in words is "two billion, five hundred thirty-two million, twenty-one thousand, two hundred forty-two".