134518651241 has 8 divisors (see below), whose sum is σ = 144869567304. Its totient is φ = 124168210560.

The previous prime is 134518651231. The next prime is 134518651301. The reversal of 134518651241 is 142156815431.

It can be written as a sum of positive squares in 4 ways, for example, as 1322849641 + 133195801600 = 36371^2 + 364960^2 .

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 134518651241 - 2³⁰ = 133444909417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134518651231) 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, 656021 + ... + 836301.

It is an arithmetic number, because the mean of its divisors is an integer number (18108695913).

Almost surely, 2^134518651241 is an apocalyptic number.

It is an amenable number.

134518651241 is a deficient number, since it is larger than the sum of its proper divisors (10350916063).

134518651241 is a wasteful number, since it uses less digits than its factorization.

134518651241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237691.

The product of its digits is 115200, while the sum is 41.

The spelling of 134518651241 in words is "one hundred thirty-four billion, five hundred eighteen million, six hundred fifty-one thousand, two hundred forty-one".