424152123345 has 12 divisors (see below), whose sum is σ = 735197013876. Its totient is φ = 226214465760.

The previous prime is 424152123331. The next prime is 424152123359. The reversal of 424152123345 is 543321251424.

It is a happy number.

424152123345 is a `hidden beast` number, since 4 + 2 + 415 + 2 + 1 + 233 + 4 + 5 = 666.

It is an interprime number because it is at equal distance from previous prime (424152123331) and next prime (424152123359).

It can be written as a sum of positive squares in 2 ways, for example, as 318746059776 + 105406063569 = 564576^2 + 324663^2 .

It is not a de Polignac number, because 424152123345 - 2⁸ = 424152123089 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4712801326 + ... + 4712801415.

It is an arithmetic number, because the mean of its divisors is an integer number (61266417823).

Almost surely, 2^424152123345 is an apocalyptic number.

424152123345 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

424152123345 is a deficient number, since it is larger than the sum of its proper divisors (311044890531).

424152123345 is a wasteful number, since it uses less digits than its factorization.

424152123345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9425602752 (or 9425602749 counting only the distinct ones).

The product of its digits is 115200, while the sum is 36.

Adding to 424152123345 its reverse (543321251424), we get a palindrome (967473374769).

The spelling of 424152123345 in words is "four hundred twenty-four billion, one hundred fifty-two million, one hundred twenty-three thousand, three hundred forty-five".