4142771 has 4 divisors (see below), whose sum is σ = 4146912. Its totient is φ = 4138632.

The previous prime is 4142767. The next prime is 4142791. The reversal of 4142771 is 1772414.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4142771 - 2² = 4142767 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4142771.

It is not an unprimeable number, because it can be changed into a prime (4142701) 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, 470 + ... + 2916.

It is an arithmetic number, because the mean of its divisors is an integer number (1036728).

Almost surely, 2^4142771 is an apocalyptic number.

4142771 is a deficient number, since it is larger than the sum of its proper divisors (4141).

4142771 is a wasteful number, since it uses less digits than its factorization.

4142771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4140.

The product of its digits is 1568, while the sum is 26.

The square root of 4142771 is about 2035.3798171349. The cubic root of 4142771 is about 160.6066940031.

It can be divided in two parts, 4142 and 771, that added together give a cube (4913 = 17³).

The spelling of 4142771 in words is "four million, one hundred forty-two thousand, seven hundred seventy-one".