134333145040 has 40 divisors (see below), whose sum is σ = 313161963048. Its totient is φ = 53589189120.

The previous prime is 134333145031. The next prime is 134333145043. The reversal of 134333145040 is 40541333431.

It can be written as a sum of positive squares in 4 ways, for example, as 44155457424 + 90177687616 = 210132^2 + 300296^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 134333144993 and 134333145011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134333145043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2221051 + ... + 2280730.

Almost surely, 2^134333145040 is an apocalyptic number.

134333145040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134333145040 is an abundant number, since it is smaller than the sum of its proper divisors (178828818008).

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

134333145040 is a wasteful number, since it uses less digits than its factorization.

134333145040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4502167 (or 4502161 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 134333145040 its reverse (40541333431), we get a palindrome (174874478471).

The spelling of 134333145040 in words is "one hundred thirty-four billion, three hundred thirty-three million, one hundred forty-five thousand, forty".