501334055242 has 32 divisors (see below), whose sum is σ = 764057733120. Its totient is φ = 246683001600.

The previous prime is 501334055237. The next prime is 501334055267. The reversal of 501334055242 is 242550433105.

It is a junction number, because it is equal to n+sod(n) for n = 501334055198 and 501334055207.

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, 50486934 + ... + 50496862.

It is an arithmetic number, because the mean of its divisors is an integer number (23876804160).

Almost surely, 2^501334055242 is an apocalyptic number.

501334055242 is a deficient number, since it is larger than the sum of its proper divisors (262723677878).

501334055242 is a wasteful number, since it uses less digits than its factorization.

501334055242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11646.

The product of its (nonzero) digits is 72000, while the sum is 34.

Adding to 501334055242 its reverse (242550433105), we get a palindrome (743884488347).

The spelling of 501334055242 in words is "five hundred one billion, three hundred thirty-four million, fifty-five thousand, two hundred forty-two".