134231701252 has 24 divisors (see below), whose sum is σ = 267402284352. Its totient is φ = 58361608800.

The previous prime is 134231701213. The next prime is 134231701309. The reversal of 134231701252 is 252107132431.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66318999 + ... + 66321022.

It is an arithmetic number, because the mean of its divisors is an integer number (11141761848).

Almost surely, 2^134231701252 is an apocalyptic number.

It is an amenable number.

134231701252 is a deficient number, since it is larger than the sum of its proper divisors (133170583100).

134231701252 is a wasteful number, since it uses less digits than its factorization.

134231701252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132640059 (or 132640057 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 31.

Adding to 134231701252 its reverse (252107132431), we get a palindrome (386338833683).

The spelling of 134231701252 in words is "one hundred thirty-four billion, two hundred thirty-one million, seven hundred one thousand, two hundred fifty-two".