355214401123146 has 16 divisors (see below), whose sum is σ = 717462750784608. Its totient is φ = 117232475618000.

The previous prime is 355214401123129. The next prime is 355214401123261. The reversal of 355214401123146 is 641321104412553.

It is a junction number, because it is equal to n+sod(n) for n = 355214401123098 and 355214401123107.

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, 293081188440 + ... + 293081189651.

It is an arithmetic number, because the mean of its divisors is an integer number (44841421924038).

Almost surely, 2^{355214401123146} is an apocalyptic number.

355214401123146 is an abundant number, since it is smaller than the sum of its proper divisors (362248349661462).

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

355214401123146 is a wasteful number, since it uses less digits than its factorization.

355214401123146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 586162378197.

The product of its (nonzero) digits is 345600, while the sum is 42.

Adding to 355214401123146 its reverse (641321104412553), we get a palindrome (996535505535699).

The spelling of 355214401123146 in words is "three hundred fifty-five trillion, two hundred fourteen billion, four hundred one million, one hundred twenty-three thousand, one hundred forty-six".