1141423504 has 40 divisors (see below), whose sum is σ = 2391221952. Its totient is φ = 524688000.

The previous prime is 1141423501. The next prime is 1141423511. The reversal of 1141423504 is 4053241411.

It is not an unprimeable number, because it can be changed into a prime (1141423501) 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, 41277 + ... + 63139.

Almost surely, 2^1141423504 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1141423504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1195610976).

1141423504 is an abundant number, since it is smaller than the sum of its proper divisors (1249798448).

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

1141423504 is a wasteful number, since it uses less digits than its factorization.

1141423504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22135 (or 22129 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 1141423504 is about 33784.9597306257. The cubic root of 1141423504 is about 1045.0785573141.

Adding to 1141423504 its reverse (4053241411), we get a palindrome (5194664915).

The spelling of 1141423504 in words is "one billion, one hundred forty-one million, four hundred twenty-three thousand, five hundred four".