2103412434102 has 80 divisors (see below), whose sum is σ = 5391403218432. Its totient is φ = 600429769200.

The previous prime is 2103412434091. The next prime is 2103412434113. The reversal of 2103412434102 is 2014342143012.

2103412434102 is a `hidden beast` number, since 2 + 1 + 0 + 3 + 4 + 1 + 243 + 410 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (2103412434091) and next prime (2103412434113).

It is a Harshad number since it is a multiple of its sum of digits (27).

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 39 ways as a sum of consecutive naturals, for example, 409977 + ... + 2091627.

Almost surely, 2^{2103412434102} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2103412434102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2695701609216).

2103412434102 is an abundant number, since it is smaller than the sum of its proper divisors (3287990784330).

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

2103412434102 is a wasteful number, since it uses less digits than its factorization.

2103412434102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1682775 (or 1682766 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 2103412434102 its reverse (2014342143012), we get a palindrome (4117754577114).

The spelling of 2103412434102 in words is "two trillion, one hundred three billion, four hundred twelve million, four hundred thirty-four thousand, one hundred two".