2142441041 has 4 divisors (see below), whose sum is σ = 2307244212. Its totient is φ = 1977637872.

The previous prime is 2142440999. The next prime is 2142441043. The reversal of 2142441041 is 1401442412.

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

It can be written as a sum of positive squares in 2 ways, for example, as 143904016 + 1998537025 = 11996^2 + 44705^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2142441041 is a prime.

It is a super-2 number, since 2×2142441041² = 9180107228322327362, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2142440998 and 2142441016.

It is not an unprimeable number, because it can be changed into a prime (2142441043) 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, 82401566 + ... + 82401591.

It is an arithmetic number, because the mean of its divisors is an integer number (576811053).

Almost surely, 2^2142441041 is an apocalyptic number.

It is an amenable number.

2142441041 is a deficient number, since it is larger than the sum of its proper divisors (164803171).

2142441041 is a wasteful number, since it uses less digits than its factorization.

2142441041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164803170.

The product of its (nonzero) digits is 1024, while the sum is 23.

The square root of 2142441041 is about 46286.5103566903. The cubic root of 2142441041 is about 1289.1485359257.

Adding to 2142441041 its reverse (1401442412), we get a palindrome (3543883453).

The spelling of 2142441041 in words is "two billion, one hundred forty-two million, four hundred forty-one thousand, forty-one".