2111441424 has 40 divisors (see below), whose sum is σ = 5741641440. Its totient is φ = 666770688.

The previous prime is 2111441407. The next prime is 2111441441. The reversal of 2111441424 is 4241441112.

It is an interprime number because it is at equal distance from previous prime (2111441407) and next prime (2111441441).

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 junction number, because it is equal to n+sod(n) for n = 2111441394 and 2111441403.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1156677 + ... + 1158500.

It is an arithmetic number, because the mean of its divisors is an integer number (143541036).

Almost surely, 2^2111441424 is an apocalyptic number.

2111441424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2111441424 is an abundant number, since it is smaller than the sum of its proper divisors (3630200016).

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

2111441424 is a wasteful number, since it uses less digits than its factorization.

2111441424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2315207 (or 2315201 counting only the distinct ones).

The product of its digits is 1024, while the sum is 24.

The square root of 2111441424 is about 45950.4235453820. The cubic root of 2111441424 is about 1282.9006127010.

Adding to 2111441424 its reverse (4241441112), we get a palindrome (6352882536).

The spelling of 2111441424 in words is "two billion, one hundred eleven million, four hundred forty-one thousand, four hundred twenty-four".