133241411440 has 40 divisors (see below), whose sum is σ = 309994051968. Its totient is φ = 53260819200.

The previous prime is 133241411431. The next prime is 133241411477. The reversal of 133241411440 is 44114142331.

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 = 133241411399 and 133241411408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 438336 + ... + 677215.

Almost surely, 2^133241411440 is an apocalyptic number.

133241411440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

133241411440 is an abundant number, since it is smaller than the sum of its proper divisors (176752640528).

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

133241411440 is a wasteful number, since it uses less digits than its factorization.

133241411440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1117057 (or 1117051 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 133241411440 its reverse (44114142331), we get a palindrome (177355553771).

The spelling of 133241411440 in words is "one hundred thirty-three billion, two hundred forty-one million, four hundred eleven thousand, four hundred forty".