500142645050 has 24 divisors (see below), whose sum is σ = 930339812700. Its totient is φ = 200041038080.

The previous prime is 500142645049. The next prime is 500142645073. The reversal of 500142645050 is 50546241005.

It can be written as a sum of positive squares in 6 ways, for example, as 10549960369 + 489592684681 = 102713^2 + 699709^2 .

It is a super-2 number, since 2×500142645050² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 500142644998 and 500142645016.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 240296 + ... + 1028604.

Almost surely, 2^500142645050 is an apocalyptic number.

500142645050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

500142645050 is a deficient number, since it is larger than the sum of its proper divisors (430197167650).

500142645050 is a wasteful number, since it uses less digits than its factorization.

500142645050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 801010 (or 801005 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

Adding to 500142645050 its reverse (50546241005), we get a palindrome (550688886055).

The spelling of 500142645050 in words is "five hundred billion, one hundred forty-two million, six hundred forty-five thousand, fifty".