12354433542352 has 40 divisors (see below), whose sum is σ = 26119844597952. Its totient is φ = 5614132339200.

The previous prime is 12354433542343. The next prime is 12354433542383. The reversal of 12354433542352 is 25324533445321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8842924 + ... + 10144267.

Almost surely, 2^{12354433542352} is an apocalyptic number.

It is an amenable number.

12354433542352 is an abundant number, since it is smaller than the sum of its proper divisors (13765411055600).

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

12354433542352 is a wasteful number, since it uses less digits than its factorization.

12354433542352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18990907 (or 18990901 counting only the distinct ones).

The product of its digits is 5184000, while the sum is 46.

Adding to 12354433542352 its reverse (25324533445321), we get a palindrome (37678966987673).

The spelling of 12354433542352 in words is "twelve trillion, three hundred fifty-four billion, four hundred thirty-three million, five hundred forty-two thousand, three hundred fifty-two".