355412330553242 has 16 divisors (see below), whose sum is σ = 556307446046400. Its totient is φ = 169976789792832.

The previous prime is 355412330553169. The next prime is 355412330553281. The reversal of 355412330553242 is 242355033214553.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66029183 + ... + 71208690.

It is an arithmetic number, because the mean of its divisors is an integer number (34769215377900).

Almost surely, 2^{355412330553242} is an apocalyptic number.

355412330553242 is a deficient number, since it is larger than the sum of its proper divisors (200895115493158).

355412330553242 is a wasteful number, since it uses less digits than its factorization.

355412330553242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137294197.

The product of its (nonzero) digits is 6480000, while the sum is 47.

Adding to 355412330553242 its reverse (242355033214553), we get a palindrome (597767363767795).

The spelling of 355412330553242 in words is "three hundred fifty-five trillion, four hundred twelve billion, three hundred thirty million, five hundred fifty-three thousand, two hundred forty-two".