42505453333255 has 32 divisors (see below), whose sum is σ = 56308654785600. Its totient is φ = 30544021094400.

The previous prime is 42505453333243. The next prime is 42505453333279. The reversal of 42505453333255 is 55233335450524.

It is not a de Polignac number, because 42505453333255 - 2¹⁵ = 42505453300487 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42505453333199 and 42505453333208.

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, 3815635 + ... + 9978475.

It is an arithmetic number, because the mean of its divisors is an integer number (1759645462050).

Almost surely, 2^{42505453333255} is an apocalyptic number.

42505453333255 is a deficient number, since it is larger than the sum of its proper divisors (13803201452345).

42505453333255 is a wasteful number, since it uses less digits than its factorization.

42505453333255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6164355.

The product of its (nonzero) digits is 16200000, while the sum is 49.

Adding to 42505453333255 its reverse (55233335450524), we get a palindrome (97738788783779).

The spelling of 42505453333255 in words is "forty-two trillion, five hundred five billion, four hundred fifty-three million, three hundred thirty-three thousand, two hundred fifty-five".