133412201340 has 48 divisors (see below), whose sum is σ = 407513635200. Its totient is φ = 32342351680.

The previous prime is 133412201303. The next prime is 133412201357. The reversal of 133412201340 is 43102214331.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 133412201340.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101069190 + ... + 101070509.

It is an arithmetic number, because the mean of its divisors is an integer number (8489867400).

Almost surely, 2^133412201340 is an apocalyptic number.

133412201340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133412201340 is an abundant number, since it is smaller than the sum of its proper divisors (274101433860).

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

133412201340 is a wasteful number, since it uses less digits than its factorization.

133412201340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202139722 (or 202139720 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 133412201340 its reverse (43102214331), we get a palindrome (176514415671).

The spelling of 133412201340 in words is "one hundred thirty-three billion, four hundred twelve million, two hundred one thousand, three hundred forty".