1114421232 has 80 divisors (see below), whose sum is σ = 2999490560. Its totient is φ = 356140800.

The previous prime is 1114421207. The next prime is 1114421233. The reversal of 1114421232 is 2321244111.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 1114421199 and 1114421208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1114421233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 158757 + ... + 165627.

It is an arithmetic number, because the mean of its divisors is an integer number (37493632).

Almost surely, 2^1114421232 is an apocalyptic number.

1114421232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1114421232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1499745280).

1114421232 is an abundant number, since it is smaller than the sum of its proper divisors (1885069328).

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

1114421232 is a wasteful number, since it uses less digits than its factorization.

1114421232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7022 (or 7016 counting only the distinct ones).

The product of its digits is 384, while the sum is 21.

The square root of 1114421232 is about 33382.9482221088. The cubic root of 1114421232 is about 1036.7716804917.

Adding to 1114421232 its reverse (2321244111), we get a palindrome (3435665343).

The spelling of 1114421232 in words is "one billion, one hundred fourteen million, four hundred twenty-one thousand, two hundred thirty-two".