1121341416 has 96 divisors (see below), whose sum is σ = 3086492640. Its totient is φ = 337479552.

The previous prime is 1121341409. The next prime is 1121341439. The reversal of 1121341416 is 6141431211.

It is a happy number.

1121341416 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 688395 + ... + 690021.

It is an arithmetic number, because the mean of its divisors is an integer number (32150965).

Almost surely, 2^1121341416 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1121341416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1543246320).

1121341416 is an abundant number, since it is smaller than the sum of its proper divisors (1965151224).

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

1121341416 is a wasteful number, since it uses less digits than its factorization.

1121341416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1743 (or 1692 counting only the distinct ones).

The product of its digits is 576, while the sum is 24.

The square root of 1121341416 is about 33486.4362988957. The cubic root of 1121341416 is about 1038.9132558319.

Adding to 1121341416 its reverse (6141431211), we get a palindrome (7262772627).

The spelling of 1121341416 in words is "one billion, one hundred twenty-one million, three hundred forty-one thousand, four hundred sixteen".