1124252443 has 8 divisors (see below), whose sum is σ = 1177468416. Its totient is φ = 1071397800.

The previous prime is 1124252357. The next prime is 1124252453. The reversal of 1124252443 is 3442524211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1124252443 - 2¹⁷ = 1124121371 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1124252453) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83953 + ... + 96418.

It is an arithmetic number, because the mean of its divisors is an integer number (147183552).

Almost surely, 2^1124252443 is an apocalyptic number.

1124252443 is a deficient number, since it is larger than the sum of its proper divisors (53215973).

1124252443 is a wasteful number, since it uses less digits than its factorization.

1124252443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180665.

The product of its digits is 7680, while the sum is 28.

The square root of 1124252443 is about 33529.8738888174. The cubic root of 1124252443 is about 1039.8114928925.

Adding to 1124252443 its reverse (3442524211), we get a palindrome (4566776654).

The spelling of 1124252443 in words is "one billion, one hundred twenty-four million, two hundred fifty-two thousand, four hundred forty-three".