134011125040 has 40 divisors (see below), whose sum is σ = 335543242608. Its totient is φ = 49481030400.

The previous prime is 134011124987. The next prime is 134011125041. The reversal of 134011125040 is 40521110431.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (134011125041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64427386 + ... + 64429465.

Almost surely, 2^134011125040 is an apocalyptic number.

134011125040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134011125040 is an abundant number, since it is smaller than the sum of its proper divisors (201532117568).

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

134011125040 is a wasteful number, since it uses less digits than its factorization.

134011125040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128856877 (or 128856871 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 134011125040 its reverse (40521110431), we get a palindrome (174532235471).

The spelling of 134011125040 in words is "one hundred thirty-four billion, eleven million, one hundred twenty-five thousand, forty".