134011541 has 4 divisors (see below), whose sum is σ = 141064800. Its totient is φ = 126958284.

The previous prime is 134011531. The next prime is 134011567. The reversal of 134011541 is 145110431.

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: 145110431 = 227 ⋅639253.

It is a cyclic number.

It is not a de Polignac number, because 134011541 - 2¹⁰ = 134010517 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 (134011511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3526601 + ... + 3526638.

It is an arithmetic number, because the mean of its divisors is an integer number (35266200).

Almost surely, 2^134011541 is an apocalyptic number.

It is an amenable number.

134011541 is a deficient number, since it is larger than the sum of its proper divisors (7053259).

134011541 is an equidigital number, since it uses as much as digits as its factorization.

134011541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7053258.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 134011541 is about 11576.3353873322. The cubic root of 134011541 is about 511.7376853020.

Adding to 134011541 its reverse (145110431), we get a palindrome (279121972).

The spelling of 134011541 in words is "one hundred thirty-four million, eleven thousand, five hundred forty-one".