2101140302424 has 64 divisors (see below), whose sum is σ = 5307457478400. Its totient is φ = 693114758784.

The previous prime is 2101140302381. The next prime is 2101140302447. The reversal of 2101140302424 is 4242030411012.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 2101140302394 and 2101140302403.

It is a congruent number.

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, 1677829 + ... + 2649035.

It is an arithmetic number, because the mean of its divisors is an integer number (82929023100).

Almost surely, 2^{2101140302424} is an apocalyptic number.

2101140302424 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2101140302424 is an abundant number, since it is smaller than the sum of its proper divisors (3206317175976).

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

2101140302424 is a wasteful number, since it uses less digits than its factorization.

2101140302424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 972152 (or 972148 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 2101140302424 its reverse (4242030411012), we get a palindrome (6343170713436).

The spelling of 2101140302424 in words is "two trillion, one hundred one billion, one hundred forty million, three hundred two thousand, four hundred twenty-four".