1124424443420 has 12 divisors (see below), whose sum is σ = 2361291331224. Its totient is φ = 449769777360.

The previous prime is 1124424443411. The next prime is 1124424443489. The reversal of 1124424443420 is 243444244211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28110611066 + ... + 28110611105.

It is an arithmetic number, because the mean of its divisors is an integer number (196774277602).

Almost surely, 2^{1124424443420} is an apocalyptic number.

1124424443420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1124424443420 is an abundant number, since it is smaller than the sum of its proper divisors (1236866887804).

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

1124424443420 is a wasteful number, since it uses less digits than its factorization.

1124424443420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56221222180 (or 56221222178 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 35.

Adding to 1124424443420 its reverse (243444244211), we get a palindrome (1367868687631).

The spelling of 1124424443420 in words is "one trillion, one hundred twenty-four billion, four hundred twenty-four million, four hundred forty-three thousand, four hundred twenty".