1141024434 has 72 divisors (see below), whose sum is σ = 2623051536. Its totient is φ = 330620400.

The previous prime is 1141024433. The next prime is 1141024447. The reversal of 1141024434 is 4344201411.

It is not an unprimeable number, because it can be changed into a prime (1141024433) 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 35 ways as a sum of consecutive naturals, for example, 382569 + ... + 385539.

Almost surely, 2^1141024434 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1141024434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1311525768).

1141024434 is an abundant number, since it is smaller than the sum of its proper divisors (1482027102).

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

1141024434 is a wasteful number, since it uses less digits than its factorization.

1141024434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3044 (or 3010 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 1141024434 is about 33779.0531838890. The cubic root of 1141024434 is about 1044.9567479790.

Adding to 1141024434 its reverse (4344201411), we get a palindrome (5485225845).

The spelling of 1141024434 in words is "one billion, one hundred forty-one million, twenty-four thousand, four hundred thirty-four".