442283292098 has 18 divisors (see below), whose sum is σ = 665600394123. Its totient is φ = 220418861040.

The previous prime is 442283292071. The next prime is 442283292107. The reversal of 442283292098 is 890292382244.

It can be written as a sum of positive squares in 5 ways, for example, as 103334602849 + 338948689249 = 321457^2 + 582193^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=470257.

It is a super-2 number, since 2×442283292098² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 395955836 + ... + 395956952.

Almost surely, 2^442283292098 is an apocalyptic number.

442283292098 is a deficient number, since it is larger than the sum of its proper divisors (223317102025).

442283292098 is an frugal number, since it uses more digits than its factorization.

442283292098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3078 (or 1540 counting only the distinct ones).

The product of its (nonzero) digits is 3981312, while the sum is 53.

The spelling of 442283292098 in words is "four hundred forty-two billion, two hundred eighty-three million, two hundred ninety-two thousand, ninety-eight".