134071549 has 4 divisors (see below), whose sum is σ = 137189536. Its totient is φ = 130953564.

The previous prime is 134071547. The next prime is 134071579. The reversal of 134071549 is 945170431.

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.

It is a cyclic number.

It is not a de Polignac number, because 134071549 - 2¹ = 134071547 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 (134071547) 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, 1558929 + ... + 1559014.

It is an arithmetic number, because the mean of its divisors is an integer number (34297384).

Almost surely, 2^134071549 is an apocalyptic number.

It is an amenable number.

134071549 is a deficient number, since it is larger than the sum of its proper divisors (3117987).

134071549 is an equidigital number, since it uses as much as digits as its factorization.

134071549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3117986.

The product of its (nonzero) digits is 15120, while the sum is 34.

The square root of 134071549 is about 11578.9269364652. The cubic root of 134071549 is about 511.8140562682.

The spelling of 134071549 in words is "one hundred thirty-four million, seventy-one thousand, five hundred forty-nine".