134223502475 has 6 divisors (see below), whose sum is σ = 166437143100. Its totient is φ = 107378801960.

The previous prime is 134223502471. The next prime is 134223502477. The reversal of 134223502475 is 574205322431.

It is not a de Polignac number, because 134223502475 - 2² = 134223502471 is a prime.

It is a super-2 number, since 2×134223502475² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (134223502471) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2684470025 + ... + 2684470074.

It is an arithmetic number, because the mean of its divisors is an integer number (27739523850).

Almost surely, 2^134223502475 is an apocalyptic number.

134223502475 is a deficient number, since it is larger than the sum of its proper divisors (32213640625).

134223502475 is an equidigital number, since it uses as much as digits as its factorization.

134223502475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5368940109 (or 5368940104 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 38.

The spelling of 134223502475 in words is "one hundred thirty-four billion, two hundred twenty-three million, five hundred two thousand, four hundred seventy-five".