133444430134100 has 36 divisors (see below), whose sum is σ = 289911519996000. Its totient is φ = 53315632587360.

The previous prime is 133444430134051. The next prime is 133444430134111. The reversal of 133444430134100 is 1431034444331.

It is a super-2 number, since 2×133444430134100² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 776657000 + ... + 776828799.

Almost surely, 2^{133444430134100} is an apocalyptic number.

133444430134100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133444430134100 is an abundant number, since it is smaller than the sum of its proper divisors (156467089861900).

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

133444430134100 is a wasteful number, since it uses less digits than its factorization.

133444430134100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1553486672 (or 1553486665 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 35.

Adding to 133444430134100 its reverse (1431034444331), we get a palindrome (134875464578431).

The spelling of 133444430134100 in words is "one hundred thirty-three trillion, four hundred forty-four billion, four hundred thirty million, one hundred thirty-four thousand, one hundred".