134223407574 has 16 divisors (see below), whose sum is σ = 270406282608. Its totient is φ = 44414557952.

The previous prime is 134223407573. The next prime is 134223407621. The reversal of 134223407574 is 475704322431.

It is a super-2 number, since 2×134223407574² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134223407573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81643587 + ... + 81645230.

It is an arithmetic number, because the mean of its divisors is an integer number (16900392663).

Almost surely, 2^134223407574 is an apocalyptic number.

134223407574 is an abundant number, since it is smaller than the sum of its proper divisors (136182875034).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134223407574 is a wasteful number, since it uses less digits than its factorization.

134223407574 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163288959.

The product of its (nonzero) digits is 564480, while the sum is 42.

The spelling of 134223407574 in words is "one hundred thirty-four billion, two hundred twenty-three million, four hundred seven thousand, five hundred seventy-four".