1131042024 has 48 divisors (see below), whose sum is σ = 3500845920. Its totient is φ = 323154720.

The previous prime is 1131042023. The next prime is 1131042041. The reversal of 1131042024 is 4202401311.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1131041988 and 1131042006.

It is not an unprimeable number, because it can be changed into a prime (1131042023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1121562 + ... + 1122569.

It is an arithmetic number, because the mean of its divisors is an integer number (72934290).

Almost surely, 2^1131042024 is an apocalyptic number.

1131042024 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1131042024 is an abundant number, since it is smaller than the sum of its proper divisors (2369803896).

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

1131042024 is a wasteful number, since it uses less digits than its factorization.

1131042024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2244150 (or 2244143 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1131042024 is about 33630.9682287025. The cubic root of 1131042024 is about 1041.9005017216.

Adding to 1131042024 its reverse (4202401311), we get a palindrome (5333443335).

The spelling of 1131042024 in words is "one billion, one hundred thirty-one million, forty-two thousand, twenty-four".