4100042441 has 4 divisors (see below), whose sum is σ = 4472773584. Its totient is φ = 3727311300.

The previous prime is 4100042431. The next prime is 4100042461. The reversal of 4100042441 is 1442400014.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 4100042441 - 2¹⁸ = 4099780297 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (4100042431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 186365555 + ... + 186365576.

It is an arithmetic number, because the mean of its divisors is an integer number (1118193396).

Almost surely, 2^4100042441 is an apocalyptic number.

It is an amenable number.

4100042441 is a deficient number, since it is larger than the sum of its proper divisors (372731143).

4100042441 is a wasteful number, since it uses less digits than its factorization.

4100042441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372731142.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 4100042441 is about 64031.5737820023. The cubic root of 4100042441 is about 1600.5261864411.

Adding to 4100042441 its reverse (1442400014), we get a palindrome (5542442455).

The spelling of 4100042441 in words is "four billion, one hundred million, forty-two thousand, four hundred forty-one".