25343422434352 has 20 divisors (see below), whose sum is σ = 53566779236616. Its totient is φ = 11519737470080.

The previous prime is 25343422434313. The next prime is 25343422434389.

25343422434352 is nontrivially palindromic in base 10.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 71998359013 + ... + 71998359364.

Almost surely, 2^{25343422434352} is an apocalyptic number.

25343422434352 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

25343422434352 is an abundant number, since it is smaller than the sum of its proper divisors (28223356802264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25343422434352 is a wasteful number, since it uses less digits than its factorization.

25343422434352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143996718396 (or 143996718390 counting only the distinct ones).

The product of its digits is 8294400, while the sum is 46.

It can be divided in two parts, 2534342 and 2434352, that added together give a palindrome (4968694).

The spelling of 25343422434352 in words is "twenty-five trillion, three hundred forty-three billion, four hundred twenty-two million, four hundred thirty-four thousand, three hundred fifty-two".