442411514 has 4 divisors (see below), whose sum is σ = 663617274. Its totient is φ = 221205756.

The previous prime is 442411513. The next prime is 442411531. The reversal of 442411514 is 415114244.

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

It can be written as a sum of positive squares in only one way, i.e., 441714289 + 697225 = 21017^2 + 835^2 .

It is not an unprimeable number, because it can be changed into a prime (442411513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110602877 + ... + 110602880.

Almost surely, 2^442411514 is an apocalyptic number.

442411514 is a deficient number, since it is larger than the sum of its proper divisors (221205760).

442411514 is a wasteful number, since it uses less digits than its factorization.

442411514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221205759.

The product of its digits is 2560, while the sum is 26.

The square root of 442411514 is about 21033.5806271781. The cubic root of 442411514 is about 761.9774875491.

Adding to 442411514 its reverse (415114244), we get a palindrome (857525758).

The spelling of 442411514 in words is "four hundred forty-two million, four hundred eleven thousand, five hundred fourteen".