133313402353144 has 16 divisors (see below), whose sum is σ = 269190523982520. Its totient is φ = 61529262624480.

The previous prime is 133313402353141. The next prime is 133313402353171. The reversal of 133313402353144 is 441353204313331.

It is a junction number, because it is equal to n+sod(n) for n = 133313402353097 and 133313402353106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133313402353141) 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, 640929818902 + ... + 640929819109.

Almost surely, 2^{133313402353144} is an apocalyptic number.

It is an amenable number.

133313402353144 is an abundant number, since it is smaller than the sum of its proper divisors (135877121629376).

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

133313402353144 is a wasteful number, since it uses less digits than its factorization.

133313402353144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1281859638030 (or 1281859638026 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 40.

Adding to 133313402353144 its reverse (441353204313331), we get a palindrome (574666606666475).

The spelling of 133313402353144 in words is "one hundred thirty-three trillion, three hundred thirteen billion, four hundred two million, three hundred fifty-three thousand, one hundred forty-four".