133422041 has 8 divisors (see below), whose sum is σ = 136545480. Its totient is φ = 130321152.

The previous prime is 133422019. The next prime is 133422043. The reversal of 133422041 is 140224331.

133422041 = 1069² + 1070² + ... + 1174².

It can be written as a sum of positive squares in 4 ways, for example, as 40704400 + 92717641 = 6380^2 + 9629^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 133422041 - 2¹⁰ = 133421017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (133422043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6641 + ... + 17633.

It is an arithmetic number, because the mean of its divisors is an integer number (17068185).

Almost surely, 2^133422041 is an apocalyptic number.

It is an amenable number.

133422041 is a deficient number, since it is larger than the sum of its proper divisors (3123439).

133422041 is a wasteful number, since it uses less digits than its factorization.

133422041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11275.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 133422041 is about 11550.8458997599. The cubic root of 133422041 is about 510.9862256823.

Adding to 133422041 its reverse (140224331), we get a palindrome (273646372).

The spelling of 133422041 in words is "one hundred thirty-three million, four hundred twenty-two thousand, forty-one".