442341422133045 has 32 divisors (see below), whose sum is σ = 781960079238912. Its totient is φ = 212384219046912.

The previous prime is 442341422133041. The next prime is 442341422133071. The reversal of 442341422133045 is 540331224143244.

It is not a de Polignac number, because 442341422133045 - 2² = 442341422133041 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 442341422132988 and 442341422133006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442341422133041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37710260302 + ... + 37710272031.

It is an arithmetic number, because the mean of its divisors is an integer number (24436252476216).

Almost surely, 2^{442341422133045} is an apocalyptic number.

It is an amenable number.

442341422133045 is a deficient number, since it is larger than the sum of its proper divisors (339618657105867).

442341422133045 is a wasteful number, since it uses less digits than its factorization.

442341422133045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75420532381.

The product of its (nonzero) digits is 1105920, while the sum is 42.

Adding to 442341422133045 its reverse (540331224143244), we get a palindrome (982672646276289).

The spelling of 442341422133045 in words is "four hundred forty-two trillion, three hundred forty-one billion, four hundred twenty-two million, one hundred thirty-three thousand, forty-five".