134042123452 has 12 divisors (see below), whose sum is σ = 242662465080. Its totient is φ = 64709990576.

The previous prime is 134042123443. The next prime is 134042123461. The reversal of 134042123452 is 254321240431.

It is an interprime number because it is at equal distance from previous prime (134042123443) and next prime (134042123461).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 577767658 + ... + 577767889.

It is an arithmetic number, because the mean of its divisors is an integer number (20221872090).

Almost surely, 2^134042123452 is an apocalyptic number.

It is an amenable number.

134042123452 is a deficient number, since it is larger than the sum of its proper divisors (108620341628).

134042123452 is a wasteful number, since it uses less digits than its factorization.

134042123452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1155535580 (or 1155535578 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 134042123452 its reverse (254321240431), we get a palindrome (388363363883).

The spelling of 134042123452 in words is "one hundred thirty-four billion, forty-two million, one hundred twenty-three thousand, four hundred fifty-two".