4111442031 has 4 divisors (see below), whose sum is σ = 5481922712. Its totient is φ = 2740961352.

The previous prime is 4111442021. The next prime is 4111442063. The reversal of 4111442031 is 1302441114.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4111442031 - 2⁹ = 4111441519 is a prime.

It is a super-2 number, since 2×4111442031² = 33807911148546809922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4111441989 and 4111442007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4111442021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 685240336 + ... + 685240341.

It is an arithmetic number, because the mean of its divisors is an integer number (1370480678).

Almost surely, 2^4111442031 is an apocalyptic number.

4111442031 is a deficient number, since it is larger than the sum of its proper divisors (1370480681).

4111442031 is a wasteful number, since it uses less digits than its factorization.

4111442031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1370480680.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 4111442031 is about 64120.5273761843. The cubic root of 4111442031 is about 1602.0081596246.

Adding to 4111442031 its reverse (1302441114), we get a palindrome (5413883145).

The spelling of 4111442031 in words is "four billion, one hundred eleven million, four hundred forty-two thousand, thirty-one".