2102124000431 has 8 divisors (see below), whose sum is σ = 2587229539104. Its totient is φ = 1663218989280.

The previous prime is 2102124000419. The next prime is 2102124000451. The reversal of 2102124000431 is 1340004212012.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2102124000431 is a prime.

It is a super-2 number, since 2×2102124000431² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2102124000451) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 11550131780 + ... + 11550131961.

It is an arithmetic number, because the mean of its divisors is an integer number (323403692388).

Almost surely, 2^{2102124000431} is an apocalyptic number.

2102124000431 is a deficient number, since it is larger than the sum of its proper divisors (485105538673).

2102124000431 is a wasteful number, since it uses less digits than its factorization.

2102124000431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23100263761.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 2102124000431 its reverse (1340004212012), we get a palindrome (3442128212443).

The spelling of 2102124000431 in words is "two trillion, one hundred two billion, one hundred twenty-four million, four hundred thirty-one", and thus it is an aban number.