1320141242020 has 48 divisors (see below), whose sum is σ = 2831864208768. Its totient is φ = 516818865920.

The previous prime is 1320141242011. The next prime is 1320141242041. The reversal of 1320141242020 is 202421410231.

It is a junction number, because it is equal to n+sod(n) for n = 1320141241982 and 1320141242000.

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, 3198442 + ... + 3587521.

It is an arithmetic number, because the mean of its divisors is an integer number (58997171016).

Almost surely, 2^{1320141242020} is an apocalyptic number.

1320141242020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1320141242020 is an abundant number, since it is smaller than the sum of its proper divisors (1511722966748).

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

1320141242020 is a wasteful number, since it uses less digits than its factorization.

1320141242020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6786180 (or 6786178 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 1320141242020 its reverse (202421410231), we get a palindrome (1522562652251).

The spelling of 1320141242020 in words is "one trillion, three hundred twenty billion, one hundred forty-one million, two hundred forty-two thousand, twenty".