355443520013142 has 128 divisors (see below), whose sum is σ = 820446917068800. Its totient is φ = 101691679795200.

The previous prime is 355443520013111. The next prime is 355443520013251. The reversal of 355443520013142 is 241310025344553.

It is a junction number, because it is equal to n+sod(n) for n = 355443520013094 and 355443520013103.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4381717 + ... + 27020112.

It is an arithmetic number, because the mean of its divisors is an integer number (6409741539600).

Almost surely, 2^{355443520013142} is an apocalyptic number.

355443520013142 is an abundant number, since it is smaller than the sum of its proper divisors (465003397055658).

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

355443520013142 is a wasteful number, since it uses less digits than its factorization.

355443520013142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31402022.

The product of its (nonzero) digits is 864000, while the sum is 42.

Adding to 355443520013142 its reverse (241310025344553), we get a palindrome (596753545357695).

The spelling of 355443520013142 in words is "three hundred fifty-five trillion, four hundred forty-three billion, five hundred twenty million, thirteen thousand, one hundred forty-two".