133343000311420 has 24 divisors (see below), whose sum is σ = 289053213579648. Its totient is φ = 51616645281600.

The previous prime is 133343000311349. The next prime is 133343000311537. The reversal of 133343000311420 is 24113000343331.

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, 107534677051 + ... + 107534678290.

It is an arithmetic number, because the mean of its divisors is an integer number (12043883899152).

Almost surely, 2^{133343000311420} is an apocalyptic number.

133343000311420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133343000311420 is an abundant number, since it is smaller than the sum of its proper divisors (155710213268228).

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

133343000311420 is a wasteful number, since it uses less digits than its factorization.

133343000311420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215069355381 (or 215069355379 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 133343000311420 its reverse (24113000343331), we get a palindrome (157456000654751).

The spelling of 133343000311420 in words is "one hundred thirty-three trillion, three hundred forty-three billion, three hundred eleven thousand, four hundred twenty".