442014501 has 16 divisors (see below), whose sum is σ = 638535744. Its totient is φ = 270891264.

The previous prime is 442014473. The next prime is 442014527. The reversal of 442014501 is 105410244.

It is a happy number.

It is not a de Polignac number, because 442014501 - 2⁷ = 442014373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442014101) 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, 98586 + ... + 102971.

It is an arithmetic number, because the mean of its divisors is an integer number (39908484).

Almost surely, 2^442014501 is an apocalyptic number.

It is an amenable number.

442014501 is a deficient number, since it is larger than the sum of its proper divisors (196521243).

442014501 is a wasteful number, since it uses less digits than its factorization.

442014501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201620.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 442014501 is about 21024.1409099159. The cubic root of 442014501 is about 761.7494905414.

Adding to 442014501 its reverse (105410244), we get a palindrome (547424745).

The spelling of 442014501 in words is "four hundred forty-two million, fourteen thousand, five hundred one".