3345143120530 has 16 divisors (see below), whose sum is σ = 6061668744600. Its totient is φ = 1329076997632.

The previous prime is 3345143120521. The next prime is 3345143120567. The reversal of 3345143120530 is 350213415433.

It can be written as a sum of positive squares in 4 ways, for example, as 1973173661809 + 1371969458721 = 1404697^2 + 1171311^2 .

It is a super-3 number, since 3×3345143120530³ (a number of 39 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 1122529759 + ... + 1122532738.

Almost surely, 2^{3345143120530} is an apocalyptic number.

3345143120530 is a deficient number, since it is larger than the sum of its proper divisors (2716525624070).

3345143120530 is a wasteful number, since it uses less digits than its factorization.

3345143120530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2245062653.

The product of its (nonzero) digits is 64800, while the sum is 34.

Adding to 3345143120530 its reverse (350213415433), we get a palindrome (3695356535963).

The spelling of 3345143120530 in words is "three trillion, three hundred forty-five billion, one hundred forty-three million, one hundred twenty thousand, five hundred thirty".