442034241 has 16 divisors (see below), whose sum is σ = 643992768. Its totient is φ = 267468800.

The previous prime is 442034233. The next prime is 442034249. The reversal of 442034241 is 142430244.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (442034233) and next prime (442034249).

It is a cyclic number.

It is not a de Polignac number, because 442034241 - 2³ = 442034233 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (442034249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10705 + ... + 31601.

It is an arithmetic number, because the mean of its divisors is an integer number (40249548).

Almost surely, 2^442034241 is an apocalyptic number.

It is an amenable number.

442034241 is a deficient number, since it is larger than the sum of its proper divisors (201958527).

442034241 is a wasteful number, since it uses less digits than its factorization.

442034241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21552.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 442034241 is about 21024.6103649984. The cubic root of 442034241 is about 761.7608300722.

Adding to 442034241 its reverse (142430244), we get a palindrome (584464485).

The spelling of 442034241 in words is "four hundred forty-two million, thirty-four thousand, two hundred forty-one".