43252242100 has 36 divisors (see below), whose sum is σ = 93881088448. Its totient is φ = 17296524000.

The previous prime is 43252242079. The next prime is 43252242107. The reversal of 43252242100 is 124225234.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43252242107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 358495 + ... + 463705.

Almost surely, 2^43252242100 is an apocalyptic number.

It is an amenable number.

43252242100 is an abundant number, since it is smaller than the sum of its proper divisors (50628846348).

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

43252242100 is a wasteful number, since it uses less digits than its factorization.

43252242100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109336 (or 109329 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 43252242100 its reverse (124225234), we get a palindrome (43376467334).

The spelling of 43252242100 in words is "forty-three billion, two hundred fifty-two million, two hundred forty-two thousand, one hundred".