442233140334445 has 32 divisors (see below), whose sum is σ = 564047893094400. Its totient is φ = 331903767150144.

The previous prime is 442233140334343. The next prime is 442233140334481. The reversal of 442233140334445 is 544433041332244.

It is a cyclic number.

It is not a de Polignac number, because 442233140334445 - 2²⁹ = 442232603463533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 442233140334395 and 442233140334404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 402426946 + ... + 403524364.

It is an arithmetic number, because the mean of its divisors is an integer number (17626496659200).

Almost surely, 2^{442233140334445} is an apocalyptic number.

It is an amenable number.

442233140334445 is a deficient number, since it is larger than the sum of its proper divisors (121814752759955).

442233140334445 is a wasteful number, since it uses less digits than its factorization.

442233140334445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1138729.

The product of its (nonzero) digits is 6635520, while the sum is 46.

Adding to 442233140334445 its reverse (544433041332244), we get a palindrome (986666181666689).

The spelling of 442233140334445 in words is "four hundred forty-two trillion, two hundred thirty-three billion, one hundred forty million, three hundred thirty-four thousand, four hundred forty-five".