442141532530125 has 64 divisors (see below), whose sum is σ = 745313257128960. Its totient is φ = 232737398400000.

The previous prime is 442141532530123. The next prime is 442141532530129. The reversal of 442141532530125 is 521035235141244.

It is not a de Polignac number, because 442141532530125 - 2¹ = 442141532530123 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442141532530123) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 77009125 + ... + 82551125.

It is an arithmetic number, because the mean of its divisors is an integer number (11645519642640).

Almost surely, 2^{442141532530125} is an apocalyptic number.

It is an amenable number.

442141532530125 is a deficient number, since it is larger than the sum of its proper divisors (303171724598835).

442141532530125 is a wasteful number, since it uses less digits than its factorization.

442141532530125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5544791 (or 5544781 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 42.

Adding to 442141532530125 its reverse (521035235141244), we get a palindrome (963176767671369).

The spelling of 442141532530125 in words is "four hundred forty-two trillion, one hundred forty-one billion, five hundred thirty-two million, five hundred thirty thousand, one hundred twenty-five".