134133430440 has 96 divisors (see below), whose sum is σ = 420656836320. Its totient is φ = 34213728384.

The previous prime is 134133430421. The next prime is 134133430471. The reversal of 134133430440 is 44034331431.

134133430440 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 134133430398 and 134133430407.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 993022 + ... + 1119981.

It is an arithmetic number, because the mean of its divisors is an integer number (4381842045).

Almost surely, 2^134133430440 is an apocalyptic number.

134133430440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134133430440 is an abundant number, since it is smaller than the sum of its proper divisors (286523405880).

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

134133430440 is a wasteful number, since it uses less digits than its factorization.

134133430440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2113063 (or 2113036 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 134133430440 its reverse (44034331431), we get a palindrome (178167761871).

Subtracting from 134133430440 its reverse (44034331431), we obtain a palindrome (90099099009).

The spelling of 134133430440 in words is "one hundred thirty-four billion, one hundred thirty-three million, four hundred thirty thousand, four hundred forty".