133063071440 has 160 divisors (see below), whose sum is σ = 339087630336. Its totient is φ = 48265943040.

The previous prime is 133063071409. The next prime is 133063071451. The reversal of 133063071440 is 44170360331.

It is a junction number, because it is equal to n+sod(n) for n = 133063071397 and 133063071406.

It is a congruent number.

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, 13599350 + ... + 13609130.

Almost surely, 2^133063071440 is an apocalyptic number.

133063071440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 133063071440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169543815168).

133063071440 is an abundant number, since it is smaller than the sum of its proper divisors (206024558896).

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

133063071440 is a wasteful number, since it uses less digits than its factorization.

133063071440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10037 (or 10031 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 32.

The spelling of 133063071440 in words is "one hundred thirty-three billion, sixty-three million, seventy-one thousand, four hundred forty".