133043141 has 16 divisors (see below), whose sum is σ = 166174080. Its totient is φ = 103481280.

The previous prime is 133043129. The next prime is 133043153. The reversal of 133043141 is 141340331.

It is an interprime number because it is at equal distance from previous prime (133043129) and next prime (133043153).

It is not a de Polignac number, because 133043141 - 2⁶ = 133043077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133043101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53375 + ... + 55811.

It is an arithmetic number, because the mean of its divisors is an integer number (10385880).

Almost surely, 2^133043141 is an apocalyptic number.

133043141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

133043141 is a deficient number, since it is larger than the sum of its proper divisors (33130939).

133043141 is a wasteful number, since it uses less digits than its factorization.

133043141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3164.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 133043141 is about 11534.4328425805. The cubic root of 133043141 is about 510.5020571825.

Adding to 133043141 its reverse (141340331), we get a palindrome (274383472).

The spelling of 133043141 in words is "one hundred thirty-three million, forty-three thousand, one hundred forty-one".