3405210242 has 16 divisors (see below), whose sum is σ = 5854334400. Its totient is φ = 1455168048.

The previous prime is 3405210241. The next prime is 3405210257. The reversal of 3405210242 is 2420125043.

It is a happy number.

3405210242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (3405210241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 345617 + ... + 355332.

It is an arithmetic number, because the mean of its divisors is an integer number (365895900).

Almost surely, 2^3405210242 is an apocalyptic number.

3405210242 is a deficient number, since it is larger than the sum of its proper divisors (2449124158).

3405210242 is a wasteful number, since it uses less digits than its factorization.

3405210242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 701305.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 3405210242 is about 58354.1793019146. The cubic root of 3405210242 is about 1504.4623034756.

Adding to 3405210242 its reverse (2420125043), we get a palindrome (5825335285).

The spelling of 3405210242 in words is "three billion, four hundred five million, two hundred ten thousand, two hundred forty-two".