442032552032234 has 16 divisors (see below), whose sum is σ = 663550571332800. Its totient is φ = 220849081049184.

The previous prime is 442032552032219. The next prime is 442032552032321. The reversal of 442032552032234 is 432230255230244.

It is a super-2 number, since 2×442032552032234² (a number of 30 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 442032552032191 and 442032552032200.

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, 3553937 + ... + 29944875.

It is an arithmetic number, because the mean of its divisors is an integer number (41471910708300).

Almost surely, 2^{442032552032234} is an apocalyptic number.

442032552032234 is a deficient number, since it is larger than the sum of its proper divisors (221518019300566).

442032552032234 is a wasteful number, since it uses less digits than its factorization.

442032552032234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26397277.

The product of its (nonzero) digits is 1382400, while the sum is 41.

The spelling of 442032552032234 in words is "four hundred forty-two trillion, thirty-two billion, five hundred fifty-two million, thirty-two thousand, two hundred thirty-four".