133000234043 has 16 divisors (see below), whose sum is σ = 147731636160. Its totient is φ = 119157964800.

The previous prime is 133000234039. The next prime is 133000234051. The reversal of 133000234043 is 340432000331.

It is a cyclic number.

It is not a de Polignac number, because 133000234043 - 2² = 133000234039 is a prime.

It is a super-2 number, since 2×133000234043² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133000234943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1864838 + ... + 1934843.

It is an arithmetic number, because the mean of its divisors is an integer number (9233227260).

Almost surely, 2^133000234043 is an apocalyptic number.

133000234043 is a deficient number, since it is larger than the sum of its proper divisors (14731402117).

133000234043 is a wasteful number, since it uses less digits than its factorization.

133000234043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3799798.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 133000234043 its reverse (340432000331), we get a palindrome (473432234374).

The spelling of 133000234043 in words is "one hundred thirty-three billion, two hundred thirty-four thousand, forty-three".