2103402103002 has 24 divisors (see below), whose sum is σ = 4704383199360. Its totient is φ = 678516807240.

The previous prime is 2103402102881. The next prime is 2103402103031. The reversal of 2103402103002 is 2003012043012.

2103402103002 is a `hidden beast` number, since 2 + 1 + 0 + 340 + 21 + 0 + 300 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1884768352 + ... + 1884769467.

It is an arithmetic number, because the mean of its divisors is an integer number (196015966640).

Almost surely, 2^{2103402103002} is an apocalyptic number.

2103402103002 is an abundant number, since it is smaller than the sum of its proper divisors (2600981096358).

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

2103402103002 is a wasteful number, since it uses less digits than its factorization.

2103402103002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3769537858 (or 3769537855 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 2103402103002 its reverse (2003012043012), we get a palindrome (4106414146014).

The spelling of 2103402103002 in words is "two trillion, one hundred three billion, four hundred two million, one hundred three thousand, two".