1141323404 has 24 divisors (see below), whose sum is σ = 2220344448. Its totient is φ = 509771520.

The previous prime is 1141323401. The next prime is 1141323409. The reversal of 1141323404 is 4043231411.

It is a super-2 number, since 2×1141323404² = 2605238225036294432, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1141323404.

It is not an unprimeable number, because it can be changed into a prime (1141323401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 352397 + ... + 355620.

It is an arithmetic number, because the mean of its divisors is an integer number (92514352).

Almost surely, 2^1141323404 is an apocalyptic number.

It is an amenable number.

1141323404 is a deficient number, since it is larger than the sum of its proper divisors (1079021044).

1141323404 is a wasteful number, since it uses less digits than its factorization.

1141323404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 708065 (or 708063 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1141323404 is about 33783.4782697105. The cubic root of 1141323404 is about 1045.0480061583.

Adding to 1141323404 its reverse (4043231411), we get a palindrome (5184554815).

The spelling of 1141323404 in words is "one billion, one hundred forty-one million, three hundred twenty-three thousand, four hundred four".