361332142506 has 48 divisors (see below), whose sum is σ = 796720834728. Its totient is φ = 118320624000.

The previous prime is 361332142489. The next prime is 361332142517. The reversal of 361332142506 is 605241233163.

361332142506 is a `hidden beast` number, since 3 + 6 + 1 + 3 + 3 + 2 + 142 + 506 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 266711306481 + 94620836025 = 516441^2 + 307605^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 668656 + ... + 1081556.

Almost surely, 2^361332142506 is an apocalyptic number.

361332142506 is an abundant number, since it is smaller than the sum of its proper divisors (435388692222).

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

361332142506 is a wasteful number, since it uses less digits than its factorization.

361332142506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413767 (or 413764 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 36.

Adding to 361332142506 its reverse (605241233163), we get a palindrome (966573375669).

The spelling of 361332142506 in words is "three hundred sixty-one billion, three hundred thirty-two million, one hundred forty-two thousand, five hundred six".