134800134249 has 32 divisors (see below), whose sum is σ = 203050197504. Its totient is φ = 78835639680.

The previous prime is 134800134173. The next prime is 134800134253. The reversal of 134800134249 is 942431008431.

It is not a de Polignac number, because 134800134249 - 2⁹ = 134800133737 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134800134289) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 454492 + ... + 690045.

It is an arithmetic number, because the mean of its divisors is an integer number (6345318672).

Almost surely, 2^134800134249 is an apocalyptic number.

It is an amenable number.

134800134249 is a deficient number, since it is larger than the sum of its proper divisors (68250063255).

134800134249 is a wasteful number, since it uses less digits than its factorization.

134800134249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1144677.

The product of its (nonzero) digits is 82944, while the sum is 39.

The spelling of 134800134249 in words is "one hundred thirty-four billion, eight hundred million, one hundred thirty-four thousand, two hundred forty-nine".