134943537 has 8 divisors (see below), whose sum is σ = 180002304. Its totient is φ = 89923568.

The previous prime is 134943509. The next prime is 134943547. The reversal of 134943537 is 735349431.

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

It is a cyclic number.

It is not a de Polignac number, because 134943537 - 2¹¹ = 134941489 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 134943495 and 134943504.

It is not an unprimeable number, because it can be changed into a prime (134943547) 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, 273 + ... + 16430.

It is an arithmetic number, because the mean of its divisors is an integer number (22500288).

Almost surely, 2^134943537 is an apocalyptic number.

It is an amenable number.

134943537 is a deficient number, since it is larger than the sum of its proper divisors (45058767).

134943537 is a wasteful number, since it uses less digits than its factorization.

134943537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19399.

The product of its digits is 136080, while the sum is 39.

The square root of 134943537 is about 11616.5200038566. The cubic root of 134943537 is about 512.9212552359.

The spelling of 134943537 in words is "one hundred thirty-four million, nine hundred forty-three thousand, five hundred thirty-seven".