134133430441 has 4 divisors (see below), whose sum is σ = 135749495952. Its totient is φ = 132517364932.

The previous prime is 134133430421. The next prime is 134133430471. The reversal of 134133430441 is 144034331431.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 144034331431 = 57271 ⋅2514961.

It is a cyclic number.

It is not a de Polignac number, because 134133430441 - 2¹³ = 134133422249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134133430411) 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 3 ways as a sum of consecutive naturals, for example, 808032631 + ... + 808032796.

It is an arithmetic number, because the mean of its divisors is an integer number (33937373988).

Almost surely, 2^134133430441 is an apocalyptic number.

It is an amenable number.

134133430441 is a deficient number, since it is larger than the sum of its proper divisors (1616065511).

134133430441 is an equidigital number, since it uses as much as digits as its factorization.

134133430441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1616065510.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 134133430441 its reverse (144034331431), we get a palindrome (278167761872).

The spelling of 134133430441 in words is "one hundred thirty-four billion, one hundred thirty-three million, four hundred thirty thousand, four hundred forty-one".