133462400634146 has 8 divisors (see below), whose sum is σ = 200289525059520. Its totient is φ = 66699225614308.

The previous prime is 133462400634133. The next prime is 133462400634149. The reversal of 133462400634146 is 641436004264331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×133462400634146² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 133462400634146.

It is not an unprimeable number, because it can be changed into a prime (133462400634149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15987346166 + ... + 15987354513.

It is an arithmetic number, because the mean of its divisors is an integer number (25036190632440).

Almost surely, 2^{133462400634146} is an apocalyptic number.

133462400634146 is a deficient number, since it is larger than the sum of its proper divisors (66827124425374).

133462400634146 is a wasteful number, since it uses less digits than its factorization.

133462400634146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31974702768.

The product of its (nonzero) digits is 2985984, while the sum is 47.

Adding to 133462400634146 its reverse (641436004264331), we get a palindrome (774898404898477).

The spelling of 133462400634146 in words is "one hundred thirty-three trillion, four hundred sixty-two billion, four hundred million, six hundred thirty-four thousand, one hundred forty-six".