1055243424 has 24 divisors (see below), whose sum is σ = 2770014240. Its totient is φ = 351747776.

The previous prime is 1055243419. The next prime is 1055243437. The reversal of 1055243424 is 4243425501.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×1055243424² = 2227077367790487552, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1055243391 and 1055243400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5495964 + ... + 5496155.

It is an arithmetic number, because the mean of its divisors is an integer number (115417260).

Almost surely, 2^1055243424 is an apocalyptic number.

It is an amenable number.

1055243424 is an abundant number, since it is smaller than the sum of its proper divisors (1714770816).

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

1055243424 is a wasteful number, since it uses less digits than its factorization.

1055243424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10992132 (or 10992124 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 1055243424 is about 32484.5105242483. The cubic root of 1055243424 is about 1018.0854204269.

Adding to 1055243424 its reverse (4243425501), we get a palindrome (5298668925).

The spelling of 1055243424 in words is "one billion, fifty-five million, two hundred forty-three thousand, four hundred twenty-four".