505440132033142 has 32 divisors (see below), whose sum is σ = 772644407726880. Its totient is φ = 247914134334720.

The previous prime is 505440132033113. The next prime is 505440132033209. The reversal of 505440132033142 is 241330231044505.

It is a super-3 number, since 3×505440132033142³ (a number of 45 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1849984498 + ... + 1850257690.

It is an arithmetic number, because the mean of its divisors is an integer number (24145137741465).

Almost surely, 2^{505440132033142} is an apocalyptic number.

505440132033142 is a deficient number, since it is larger than the sum of its proper divisors (267204275693738).

505440132033142 is a wasteful number, since it uses less digits than its factorization.

505440132033142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313648.

The product of its (nonzero) digits is 172800, while the sum is 37.

Adding to 505440132033142 its reverse (241330231044505), we get a palindrome (746770363077647).

The spelling of 505440132033142 in words is "five hundred five trillion, four hundred forty billion, one hundred thirty-two million, thirty-three thousand, one hundred forty-two".