133741994120 has 64 divisors (see below), whose sum is σ = 344053422720. Its totient is φ = 45835006464.

The previous prime is 133741994083. The next prime is 133741994123. The reversal of 133741994120 is 21499147331.

It is a super-3 number, since 3×133741994120³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (133741994123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 570239 + ... + 769841.

It is an arithmetic number, because the mean of its divisors is an integer number (5375834730).

Almost surely, 2^133741994120 is an apocalyptic number.

133741994120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133741994120 is an abundant number, since it is smaller than the sum of its proper divisors (210311428600).

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

133741994120 is a wasteful number, since it uses less digits than its factorization.

133741994120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202014 (or 202010 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 44.

The spelling of 133741994120 in words is "one hundred thirty-three billion, seven hundred forty-one million, nine hundred ninety-four thousand, one hundred twenty".