133134340340 has 48 divisors (see below), whose sum is σ = 301148789760. Its totient is φ = 49295178240.

The previous prime is 133134340331. The next prime is 133134340349. The reversal of 133134340340 is 43043431331.

It is an interprime number because it is at equal distance from previous prime (133134340331) and next prime (133134340349).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133134340349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4653845 + ... + 4682364.

It is an arithmetic number, because the mean of its divisors is an integer number (6273933120).

Almost surely, 2^133134340340 is an apocalyptic number.

133134340340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133134340340 is an abundant number, since it is smaller than the sum of its proper divisors (168014449420).

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

133134340340 is a wasteful number, since it uses less digits than its factorization.

133134340340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9336272 (or 9336270 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 133134340340 its reverse (43043431331), we get a palindrome (176177771671).

Subtracting from 133134340340 its reverse (43043431331), we obtain a palindrome (90090909009).

The spelling of 133134340340 in words is "one hundred thirty-three billion, one hundred thirty-four million, three hundred forty thousand, three hundred forty".