133343054 has 16 divisors (see below), whose sum is σ = 215718720. Its totient is φ = 61452000.

The previous prime is 133343033. The next prime is 133343057. The reversal of 133343054 is 450343331.

It is a happy number.

It is a super-4 number, since 4×133343054⁴ (a number of 34 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133343057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16112 + ... + 22940.

It is an arithmetic number, because the mean of its divisors is an integer number (13482420).

Almost surely, 2^133343054 is an apocalyptic number.

133343054 is a deficient number, since it is larger than the sum of its proper divisors (82375666).

133343054 is a wasteful number, since it uses less digits than its factorization.

133343054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7595.

The product of its (nonzero) digits is 6480, while the sum is 26.

The square root of 133343054 is about 11547.4262933348. The cubic root of 133343054 is about 510.8853696916.

Adding to 133343054 its reverse (450343331), we get a palindrome (583686385).

The spelling of 133343054 in words is "one hundred thirty-three million, three hundred forty-three thousand, fifty-four".