505213541342 has 16 divisors (see below), whose sum is σ = 789143796000. Its totient is φ = 242280981600.

The previous prime is 505213541317. The next prime is 505213541347. The reversal of 505213541342 is 243145312505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (505213541347) 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, 28834217 + ... + 28851732.

It is an arithmetic number, because the mean of its divisors is an integer number (49321487250).

Almost surely, 2^505213541342 is an apocalyptic number.

505213541342 is a deficient number, since it is larger than the sum of its proper divisors (283930254658).

505213541342 is a wasteful number, since it uses less digits than its factorization.

505213541342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57686131.

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 505213541342 its reverse (243145312505), we get a palindrome (748358853847).

The spelling of 505213541342 in words is "five hundred five billion, two hundred thirteen million, five hundred forty-one thousand, three hundred forty-two".