424252111100 has 36 divisors (see below), whose sum is σ = 921539715600. Its totient is φ = 169532616960.

The previous prime is 424252111097. The next prime is 424252111109. The reversal of 424252111100 is 1111252424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424252111109) 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, 2001440 + ... + 2203239.

Almost surely, 2^424252111100 is an apocalyptic number.

It is an amenable number.

424252111100 is an abundant number, since it is smaller than the sum of its proper divisors (497287604500).

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

424252111100 is a wasteful number, since it uses less digits than its factorization.

424252111100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4205702 (or 4205695 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 23.

Adding to 424252111100 its reverse (1111252424), we get a palindrome (425363363524).

The spelling of 424252111100 in words is "four hundred twenty-four billion, two hundred fifty-two million, one hundred eleven thousand, one hundred".