334120145 has 8 divisors (see below), whose sum is σ = 401377704. Its totient is φ = 267007104.

The previous prime is 334120123. The next prime is 334120153. The reversal of 334120145 is 541021433.

It can be written as a sum of positive squares in 4 ways, for example, as 2588881 + 331531264 = 1609^2 + 18208^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 334120145 - 2⁶ = 334120081 is a prime.

It is a super-2 number, since 2×334120145² = 223272542589642050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 334120145.

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, 30974 + ... + 40343.

It is an arithmetic number, because the mean of its divisors is an integer number (50172213).

Almost surely, 2^334120145 is an apocalyptic number.

It is an amenable number.

334120145 is a deficient number, since it is larger than the sum of its proper divisors (67257559).

334120145 is an equidigital number, since it uses as much as digits as its factorization.

334120145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72259.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 334120145 is about 18278.9536079066. The cubic root of 334120145 is about 693.9063904115.

Adding to 334120145 its reverse (541021433), we get a palindrome (875141578).

The spelling of 334120145 in words is "three hundred thirty-four million, one hundred twenty thousand, one hundred forty-five".