355014121433401 has 2 divisors, whose sum is σ = 355014121433402. Its totient is φ = 355014121433400.

The previous prime is 355014121433399. The next prime is 355014121433479. The reversal of 355014121433401 is 104334121410553.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 354912630765625 + 101490667776 = 18839125^2 + 318576^2 .

It is a cyclic number.

It is not a de Polignac number, because 355014121433401 - 2¹ = 355014121433399 is a prime.

Together with 355014121433399, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (355014121433701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177507060716700 + 177507060716701.

It is an arithmetic number, because the mean of its divisors is an integer number (177507060716701).

Almost surely, 2^{355014121433401} is an apocalyptic number.

It is an amenable number.

355014121433401 is a deficient number, since it is larger than the sum of its proper divisors (1).

355014121433401 is an equidigital number, since it uses as much as digits as its factorization.

355014121433401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 86400, while the sum is 37.

Adding to 355014121433401 its reverse (104334121410553), we get a palindrome (459348242843954).

The spelling of 355014121433401 in words is "three hundred fifty-five trillion, fourteen billion, one hundred twenty-one million, four hundred thirty-three thousand, four hundred one".