11442104431 has 8 divisors (see below), whose sum is σ = 11469920000. Its totient is φ = 11414309400.

The previous prime is 11442104417. The next prime is 11442104467. The reversal of 11442104431 is 13440124411.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11442104431 - 2¹⁷ = 11441973359 is a prime.

It is a super-2 number, since 2×11442104431² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11442104396 and 11442104405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11442104411) 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, 1952656 + ... + 1958506.

It is an arithmetic number, because the mean of its divisors is an integer number (1433740000).

Almost surely, 2^11442104431 is an apocalyptic number.

11442104431 is a deficient number, since it is larger than the sum of its proper divisors (27815569).

11442104431 is an equidigital number, since it uses as much as digits as its factorization.

11442104431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10269.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 11442104431 its reverse (13440124411), we get a palindrome (24882228842).

The spelling of 11442104431 in words is "eleven billion, four hundred forty-two million, one hundred four thousand, four hundred thirty-one".