1144231104 has 56 divisors (see below), whose sum is σ = 3205538928. Its totient is φ = 358973440.

The previous prime is 1144231103. The next prime is 1144231133. The reversal of 1144231104 is 4011324411.

It is a super-2 number, since 2×1144231104² = 2618529638722117632, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1144231103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 172017 + ... + 178544.

Almost surely, 2^1144231104 is an apocalyptic number.

It is an amenable number.

1144231104 is an abundant number, since it is smaller than the sum of its proper divisors (2061307824).

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

1144231104 is a wasteful number, since it uses less digits than its factorization.

1144231104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350593 (or 350583 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 1144231104 is about 33826.4852445536. The cubic root of 1144231104 is about 1045.9347280151.

Adding to 1144231104 its reverse (4011324411), we get a palindrome (5155555515).

The spelling of 1144231104 in words is "one billion, one hundred forty-four million, two hundred thirty-one thousand, one hundred four".