1123144414 has 16 divisors (see below), whose sum is σ = 1958025600. Its totient is φ = 473188824.

The previous prime is 1123144387. The next prime is 1123144417. The reversal of 1123144414 is 4144413211.

It is a super-2 number, since 2×1123144414² = 2522906749398806792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123144417) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 679044 + ... + 680695.

It is an arithmetic number, because the mean of its divisors is an integer number (122376600).

Almost surely, 2^1123144414 is an apocalyptic number.

1123144414 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1123144414 is a deficient number, since it is larger than the sum of its proper divisors (834881186).

1123144414 is a wasteful number, since it uses less digits than its factorization.

1123144414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1359807.

The product of its digits is 1536, while the sum is 25.

The square root of 1123144414 is about 33513.3468039228. The cubic root of 1123144414 is about 1039.4697784172.

Adding to 1123144414 its reverse (4144413211), we get a palindrome (5267557625).

The spelling of 1123144414 in words is "one billion, one hundred twenty-three million, one hundred forty-four thousand, four hundred fourteen".