441122141 has 4 divisors (see below), whose sum is σ = 442079484. Its totient is φ = 440164800.

The previous prime is 441122131. The next prime is 441122167. The reversal of 441122141 is 141221144.

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 81830116 + 359292025 = 9046^2 + 18955^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-441122141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441122131) 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, 477980 + ... + 478901.

It is an arithmetic number, because the mean of its divisors is an integer number (110519871).

Almost surely, 2^441122141 is an apocalyptic number.

It is an amenable number.

441122141 is a deficient number, since it is larger than the sum of its proper divisors (957343).

441122141 is an equidigital number, since it uses as much as digits as its factorization.

441122141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 957342.

The product of its digits is 256, while the sum is 20.

The square root of 441122141 is about 21002.9079177146. The cubic root of 441122141 is about 761.2365264282.

Adding to 441122141 its reverse (141221144), we get a palindrome (582343285).

The spelling of 441122141 in words is "four hundred forty-one million, one hundred twenty-two thousand, one hundred forty-one".