12354433462420 has 96 divisors (see below), whose sum is σ = 30674271801600. Its totient is φ = 4089584077824.

The previous prime is 12354433462403. The next prime is 12354433462433. The reversal of 12354433462420 is 2426433445321.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 152327199 + ... + 152408281.

It is an arithmetic number, because the mean of its divisors is an integer number (319523664600).

Almost surely, 2^{12354433462420} is an apocalyptic number.

12354433462420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12354433462420 is an abundant number, since it is smaller than the sum of its proper divisors (18319838339180).

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

12354433462420 is a wasteful number, since it uses less digits than its factorization.

12354433462420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118657 (or 118655 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 43.

The spelling of 12354433462420 in words is "twelve trillion, three hundred fifty-four billion, four hundred thirty-three million, four hundred sixty-two thousand, four hundred twenty".