133426305052 has 24 divisors (see below), whose sum is σ = 248746579200. Its totient is φ = 62440461936.

The previous prime is 133426305049. The next prime is 133426305073. The reversal of 133426305052 is 250503624331.

It is a junction number, because it is equal to n+sod(n) for n = 133426304999 and 133426305017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10569652 + ... + 10582267.

It is an arithmetic number, because the mean of its divisors is an integer number (10364440800).

Almost surely, 2^133426305052 is an apocalyptic number.

It is an amenable number.

133426305052 is a deficient number, since it is larger than the sum of its proper divisors (115320274148).

133426305052 is a wasteful number, since it uses less digits than its factorization.

133426305052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21152025 (or 21152023 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 34.

Adding to 133426305052 its reverse (250503624331), we get a palindrome (383929929383).

The spelling of 133426305052 in words is "one hundred thirty-three billion, four hundred twenty-six million, three hundred five thousand, fifty-two".