11442132441 has 32 divisors (see below), whose sum is σ = 17431223040. Its totient is φ = 7413552000.

The previous prime is 11442132413. The next prime is 11442132467. The reversal of 11442132441 is 14423124411.

11442132441 is a `hidden beast` number, since 1 + 1 + 4 + 4 + 213 + 2 + 441 = 666.

It is not a de Polignac number, because 11442132441 - 2⁷ = 11442132313 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (11442132041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 271491 + ... + 310791.

It is an arithmetic number, because the mean of its divisors is an integer number (544725720).

Almost surely, 2^11442132441 is an apocalyptic number.

It is an amenable number.

11442132441 is a deficient number, since it is larger than the sum of its proper divisors (5989090599).

11442132441 is a wasteful number, since it uses less digits than its factorization.

11442132441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39614 (or 39608 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

Adding to 11442132441 its reverse (14423124411), we get a palindrome (25865256852).

The spelling of 11442132441 in words is "eleven billion, four hundred forty-two million, one hundred thirty-two thousand, four hundred forty-one".