506051303042 has 16 divisors (see below), whose sum is σ = 787665752064. Its totient is φ = 243581520000.

The previous prime is 506051303039. The next prime is 506051303059. The reversal of 506051303042 is 240303150605.

It is a super-2 number, since 2×506051303042² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 506051302996 and 506051303014.

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, 21354959 + ... + 21378642.

It is an arithmetic number, because the mean of its divisors is an integer number (49229109504).

Almost surely, 2^506051303042 is an apocalyptic number.

506051303042 is a deficient number, since it is larger than the sum of its proper divisors (281614449022).

506051303042 is a wasteful number, since it uses less digits than its factorization.

506051303042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42733825.

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 506051303042 its reverse (240303150605), we get a palindrome (746354453647).

The spelling of 506051303042 in words is "five hundred six billion, fifty-one million, three hundred three thousand, forty-two".