355213410431442 has 16 divisors (see below), whose sum is σ = 713793772623072. Its totient is φ = 117843311517120.

The previous prime is 355213410431393. The next prime is 355213410431519. The reversal of 355213410431442 is 244134014312553.

It is a junction number, because it is equal to n+sod(n) for n = 355213410431394 and 355213410431403.

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, 140289655303 + ... + 140289657834.

It is an arithmetic number, because the mean of its divisors is an integer number (44612110788942).

Almost surely, 2^{355213410431442} is an apocalyptic number.

355213410431442 is an abundant number, since it is smaller than the sum of its proper divisors (358580362191630).

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

355213410431442 is a wasteful number, since it uses less digits than its factorization.

355213410431442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280579313353.

The product of its (nonzero) digits is 691200, while the sum is 42.

Adding to 355213410431442 its reverse (244134014312553), we get a palindrome (599347424743995).

The spelling of 355213410431442 in words is "three hundred fifty-five trillion, two hundred thirteen billion, four hundred ten million, four hundred thirty-one thousand, four hundred forty-two".