1112142441 has 8 divisors (see below), whose sum is σ = 1483235424. Its totient is φ = 741238880.

The previous prime is 1112142419. The next prime is 1112142467. The reversal of 1112142441 is 1442412111.

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 1112142441 - 2⁶ = 1112142377 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1112142401) 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, 33036 + ... + 57581.

It is an arithmetic number, because the mean of its divisors is an integer number (185404428).

Almost surely, 2^1112142441 is an apocalyptic number.

It is an amenable number.

1112142441 is a deficient number, since it is larger than the sum of its proper divisors (371092983).

1112142441 is an equidigital number, since it uses as much as digits as its factorization.

1112142441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94711.

The product of its digits is 256, while the sum is 21.

The square root of 1112142441 is about 33348.7996935422. The cubic root of 1112142441 is about 1036.0645277285.

Adding to 1112142441 its reverse (1442412111), we get a palindrome (2554554552).

The spelling of 1112142441 in words is "one billion, one hundred twelve million, one hundred forty-two thousand, four hundred forty-one".