4002424055345 has 8 divisors (see below), whose sum is σ = 4804604227176. Its totient is φ = 3200809003776.

The previous prime is 4002424055341. The next prime is 4002424055353. The reversal of 4002424055345 is 5435504242004.

It can be written as a sum of positive squares in 4 ways, for example, as 26212581409 + 3976211473936 = 161903^2 + 1994044^2 .

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 4002424055345 - 2² = 4002424055341 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4002424055299 and 4002424055308.

It is not an unprimeable number, because it can be changed into a prime (4002424055341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141264482 + ... + 141292811.

It is an arithmetic number, because the mean of its divisors is an integer number (600575528397).

Almost surely, 2^{4002424055345} is an apocalyptic number.

It is an amenable number.

4002424055345 is a deficient number, since it is larger than the sum of its proper divisors (802180171831).

4002424055345 is a wasteful number, since it uses less digits than its factorization.

4002424055345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282560131.

The product of its (nonzero) digits is 384000, while the sum is 38.

Adding to 4002424055345 its reverse (5435504242004), we get a palindrome (9437928297349).

The spelling of 4002424055345 in words is "four trillion, two billion, four hundred twenty-four million, fifty-five thousand, three hundred forty-five".