501420342116 has 12 divisors (see below), whose sum is σ = 894041931132. Its totient is φ = 245979790368.

The previous prime is 501420342091. The next prime is 501420342119. The reversal of 501420342116 is 611243024105.

It can be written as a sum of positive squares in 2 ways, for example, as 392810548516 + 108609793600 = 626746^2 + 329560^2 .

It is not an unprimeable number, because it can be changed into a prime (501420342119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1182594935 + ... + 1182595358.

It is an arithmetic number, because the mean of its divisors is an integer number (74503494261).

Almost surely, 2^501420342116 is an apocalyptic number.

It is an amenable number.

501420342116 is a deficient number, since it is larger than the sum of its proper divisors (392621589016).

501420342116 is a wasteful number, since it uses less digits than its factorization.

501420342116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2365190350 (or 2365190348 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The spelling of 501420342116 in words is "five hundred one billion, four hundred twenty million, three hundred forty-two thousand, one hundred sixteen".