133040420112340 has 48 divisors (see below), whose sum is σ = 302556898788480. Its totient is φ = 48848188613760.

The previous prime is 133040420112319. The next prime is 133040420112371. The reversal of 133040420112340 is 43211024040331.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 133040420112299 and 133040420112308.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1429266096 + ... + 1429359175.

It is an arithmetic number, because the mean of its divisors is an integer number (6303268724760).

Almost surely, 2^{133040420112340} is an apocalyptic number.

133040420112340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133040420112340 is an abundant number, since it is smaller than the sum of its proper divisors (169516478676140).

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

133040420112340 is a wasteful number, since it uses less digits than its factorization.

133040420112340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2858625472 (or 2858625470 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 133040420112340 its reverse (43211024040331), we get a palindrome (176251444152671).

The spelling of 133040420112340 in words is "one hundred thirty-three trillion, forty billion, four hundred twenty million, one hundred twelve thousand, three hundred forty".