134022471238 has 8 divisors (see below), whose sum is σ = 201042632232. Its totient is φ = 67008260496.

The previous prime is 134022471229. The next prime is 134022471239. The reversal of 134022471238 is 832174220431.

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

It is a junction number, because it is equal to n+sod(n) for n = 134022471197 and 134022471206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134022471239) 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, 1430820 + ... + 1521607.

It is an arithmetic number, because the mean of its divisors is an integer number (25130329029).

Almost surely, 2^134022471238 is an apocalyptic number.

134022471238 is a deficient number, since it is larger than the sum of its proper divisors (67020160994).

134022471238 is a wasteful number, since it uses less digits than its factorization.

134022471238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2975126.

The product of its (nonzero) digits is 64512, while the sum is 37.

Adding to 134022471238 its reverse (832174220431), we get a palindrome (966196691669).

The spelling of 134022471238 in words is "one hundred thirty-four billion, twenty-two million, four hundred seventy-one thousand, two hundred thirty-eight".