1332124420240 has 80 divisors (see below), whose sum is σ = 3170428829568. Its totient is φ = 520258894848.

The previous prime is 1332124420171. The next prime is 1332124420303. The reversal of 1332124420240 is 420244212331.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×1332124420240² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1332124420199 and 1332124420208.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9088012 + ... + 9233428.

Almost surely, 2^{1332124420240} is an apocalyptic number.

1332124420240 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 1332124420240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1585214414784).

1332124420240 is an abundant number, since it is smaller than the sum of its proper divisors (1838304409328).

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

1332124420240 is a wasteful number, since it uses less digits than its factorization.

1332124420240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148136 (or 148130 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 1332124420240 its reverse (420244212331), we get a palindrome (1752368632571).

The spelling of 1332124420240 in words is "one trillion, three hundred thirty-two billion, one hundred twenty-four million, four hundred twenty thousand, two hundred forty".