353013252642 has 12 divisors (see below), whose sum is σ = 764862047430. Its totient is φ = 117671084208.

The previous prime is 353013252637. The next prime is 353013252703. The reversal of 353013252642 is 246252310353.

353013252642 is a `hidden beast` number, since 3 + 5 + 3 + 0 + 1 + 3 + 2 + 5 + 2 + 642 = 666.

It can be written as a sum of positive squares in only one way, i.e., 215202282201 + 137810970441 = 463899^2 + 371229^2 .

It is a junction number, because it is equal to n+sod(n) for n = 353013252597 and 353013252606.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 9805923667 + ... + 9805923702.

Almost surely, 2^353013252642 is an apocalyptic number.

353013252642 is an abundant number, since it is smaller than the sum of its proper divisors (411848794788).

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

353013252642 is a wasteful number, since it uses less digits than its factorization.

353013252642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19611847377 (or 19611847374 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

Adding to 353013252642 its reverse (246252310353), we get a palindrome (599265562995).

The spelling of 353013252642 in words is "three hundred fifty-three billion, thirteen million, two hundred fifty-two thousand, six hundred forty-two".