424021112 has 8 divisors (see below), whose sum is σ = 795039600. Its totient is φ = 212010552.

The previous prime is 424021099. The next prime is 424021121. The reversal of 424021112 is 211120424.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26501312 + ... + 26501327.

It is an arithmetic number, because the mean of its divisors is an integer number (99379950).

Almost surely, 2^424021112 is an apocalyptic number.

It is an amenable number.

424021112 is a deficient number, since it is larger than the sum of its proper divisors (371018488).

424021112 is a wasteful number, since it uses less digits than its factorization.

424021112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53002645 (or 53002641 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 424021112 is about 20591.7729202709. The cubic root of 424021112 is about 751.2696196160.

Adding to 424021112 its reverse (211120424), we get a palindrome (635141536).

It can be divided in two parts, 4240 and 21112, that added together give a palindrome (25352).

The spelling of 424021112 in words is "four hundred twenty-four million, twenty-one thousand, one hundred twelve".