3402423134305 has 32 divisors (see below), whose sum is σ = 4505177607840. Its totient is φ = 2450756075520.

The previous prime is 3402423134269. The next prime is 3402423134311. The reversal of 3402423134305 is 5034313242043.

It can be written as a sum of positive squares in 16 ways, for example, as 699973182736 + 2702449951569 = 836644^2 + 1643913^2 .

It is not a de Polignac number, because 3402423134305 - 2¹⁹ = 3402422610017 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12640161 + ... + 12906529.

It is an arithmetic number, because the mean of its divisors is an integer number (140786800245).

Almost surely, 2^{3402423134305} is an apocalyptic number.

It is an amenable number.

3402423134305 is a deficient number, since it is larger than the sum of its proper divisors (1102754473535).

3402423134305 is a wasteful number, since it uses less digits than its factorization.

3402423134305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271221.

The product of its (nonzero) digits is 103680, while the sum is 34.

Adding to 3402423134305 its reverse (5034313242043), we get a palindrome (8436736376348).

The spelling of 3402423134305 in words is "three trillion, four hundred two billion, four hundred twenty-three million, one hundred thirty-four thousand, three hundred five".