42055230024125 has 8 divisors (see below), whose sum is σ = 52484927070264. Its totient is φ = 33644184019200.

The previous prime is 42055230024121. The next prime is 42055230024163. The reversal of 42055230024125 is 52142003255024.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 6191486596 + 42049038537529 = 78686^2 + 6484523^2 .

It is not a de Polignac number, because 42055230024125 - 2² = 42055230024121 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42055230024121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168220919972 + ... + 168220920221.

It is an arithmetic number, because the mean of its divisors is an integer number (6560615883783).

Almost surely, 2^{42055230024125} is an apocalyptic number.

It is an amenable number.

42055230024125 is a deficient number, since it is larger than the sum of its proper divisors (10429697046139).

42055230024125 is an equidigital number, since it uses as much as digits as its factorization.

42055230024125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336441840208 (or 336441840198 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

Adding to 42055230024125 its reverse (52142003255024), we get a palindrome (94197233279149).

The spelling of 42055230024125 in words is "forty-two trillion, fifty-five billion, two hundred thirty million, twenty-four thousand, one hundred twenty-five".