4142270441 has 4 divisors (see below), whose sum is σ = 4145510400. Its totient is φ = 4139030484.

The previous prime is 4142270401. The next prime is 4142270449. The reversal of 4142270441 is 1440722414.

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 a de Polignac number, because none of the positive numbers 2^k-4142270441 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 (4142270449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1618061 + ... + 1620618.

It is an arithmetic number, because the mean of its divisors is an integer number (1036377600).

Almost surely, 2^4142270441 is an apocalyptic number.

It is an amenable number.

4142270441 is a deficient number, since it is larger than the sum of its proper divisors (3239959).

4142270441 is a wasteful number, since it uses less digits than its factorization.

4142270441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3239958.

The product of its (nonzero) digits is 7168, while the sum is 29.

The square root of 4142270441 is about 64360.4726598554. The cubic root of 4142270441 is about 1606.0022519557.

Adding to 4142270441 its reverse (1440722414), we get a palindrome (5582992855).

The spelling of 4142270441 in words is "four billion, one hundred forty-two million, two hundred seventy thousand, four hundred forty-one".