2100424343024 has 80 divisors (see below), whose sum is σ = 4697688185856. Its totient is φ = 891136416000.

The previous prime is 2100424342967. The next prime is 2100424343081. The reversal of 2100424343024 is 4203434240012.

It is an interprime number because it is at equal distance from previous prime (2100424342967) and next prime (2100424343081).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129751859 + ... + 129768045.

Almost surely, 2^{2100424343024} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2100424343024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2348844092928).

2100424343024 is an abundant number, since it is smaller than the sum of its proper divisors (2597263842832).

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

2100424343024 is a wasteful number, since it uses less digits than its factorization.

2100424343024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27774 (or 27768 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 2100424343024 its reverse (4203434240012), we get a palindrome (6303858583036).

The spelling of 2100424343024 in words is "two trillion, one hundred billion, four hundred twenty-four million, three hundred forty-three thousand, twenty-four".