505430155113042 has 16 divisors (see below), whose sum is σ = 1010902575860352. Its totient is φ = 168469674098640.

The previous prime is 505430155113007. The next prime is 505430155113061. The reversal of 505430155113042 is 240311551034505.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1760912634 + ... + 1761199637.

It is an arithmetic number, because the mean of its divisors is an integer number (63181410991272).

Almost surely, 2^{505430155113042} is an apocalyptic number.

505430155113042 is an abundant number, since it is smaller than the sum of its proper divisors (505472420747310).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

505430155113042 is a wasteful number, since it uses less digits than its factorization.

505430155113042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3522136193.

The product of its (nonzero) digits is 180000, while the sum is 39.

The spelling of 505430155113042 in words is "five hundred five trillion, four hundred thirty billion, one hundred fifty-five million, one hundred thirteen thousand, forty-two".