442053124662 has 16 divisors (see below), whose sum is σ = 886206269232. Its totient is φ = 147001038240.

The previous prime is 442053124631. The next prime is 442053124693. The reversal of 442053124662 is 266421350244.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (442053124631) and next prime (442053124693).

It is a super-2 number, since 2×442053124662² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 442053124662.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87498093 + ... + 87503144.

It is an arithmetic number, because the mean of its divisors is an integer number (55387891827).

Almost surely, 2^442053124662 is an apocalyptic number.

442053124662 is an abundant number, since it is smaller than the sum of its proper divisors (444153144570).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

442053124662 is a wasteful number, since it uses less digits than its factorization.

442053124662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175001663.

The product of its (nonzero) digits is 276480, while the sum is 39.

The spelling of 442053124662 in words is "four hundred forty-two billion, fifty-three million, one hundred twenty-four thousand, six hundred sixty-two".