134304423145 has 32 divisors (see below), whose sum is σ = 179522179200. Its totient is φ = 95981362176.

The previous prime is 134304423119. The next prime is 134304423167. The reversal of 134304423145 is 541324403431.

It is not a de Polignac number, because 134304423145 - 2⁹ = 134304422633 is a prime.

It is a super-2 number, since 2×134304423145² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 134304423145.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 316299 + ... + 607168.

It is an arithmetic number, because the mean of its divisors is an integer number (5610068100).

Almost surely, 2^134304423145 is an apocalyptic number.

It is an amenable number.

134304423145 is a deficient number, since it is larger than the sum of its proper divisors (45217756055).

134304423145 is a wasteful number, since it uses less digits than its factorization.

134304423145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 923577.

The product of its (nonzero) digits is 69120, while the sum is 34.

Adding to 134304423145 its reverse (541324403431), we get a palindrome (675628826576).

The spelling of 134304423145 in words is "one hundred thirty-four billion, three hundred four million, four hundred twenty-three thousand, one hundred forty-five".