133640030131406 has 16 divisors (see below), whose sum is σ = 201460039601616. Its totient is φ = 66487454307456.

The previous prime is 133640030131403. The next prime is 133640030131409. The reversal of 133640030131406 is 604131030046331.

It is an interprime number because it is at equal distance from previous prime (133640030131403) and next prime (133640030131409).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133640030131403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192330251 + ... + 193023846.

It is an arithmetic number, because the mean of its divisors is an integer number (12591252475101).

Almost surely, 2^{133640030131406} is an apocalyptic number.

133640030131406 is a deficient number, since it is larger than the sum of its proper divisors (67820009470210).

133640030131406 is a wasteful number, since it uses less digits than its factorization.

133640030131406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 385354963.

The product of its (nonzero) digits is 46656, while the sum is 35.

Adding to 133640030131406 its reverse (604131030046331), we get a palindrome (737771060177737).

The spelling of 133640030131406 in words is "one hundred thirty-three trillion, six hundred forty billion, thirty million, one hundred thirty-one thousand, four hundred six".