52432002242 has 16 divisors (see below), whose sum is σ = 83413411200. Its totient is φ = 24632682048.

The previous prime is 52432002239. The next prime is 52432002247. The reversal of 52432002242 is 24220023425.

It is a happy number.

It is a super-2 number, since 2×52432002242² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52432002247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1266878 + ... + 1307609.

It is an arithmetic number, because the mean of its divisors is an integer number (5213338200).

Almost surely, 2^52432002242 is an apocalyptic number.

52432002242 is a deficient number, since it is larger than the sum of its proper divisors (30981408958).

52432002242 is a wasteful number, since it uses less digits than its factorization.

52432002242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2575105.

The product of its (nonzero) digits is 7680, while the sum is 26.

Adding to 52432002242 its reverse (24220023425), we get a palindrome (76652025667).

The spelling of 52432002242 in words is "fifty-two billion, four hundred thirty-two million, two thousand, two hundred forty-two".