2103343240102 has 16 divisors (see below), whose sum is σ = 3408563622240. Its totient is φ = 967672285632.

The previous prime is 2103343240091. The next prime is 2103343240177. The reversal of 2103343240102 is 2010423433012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 129221602 + ... + 129237877.

It is an arithmetic number, because the mean of its divisors is an integer number (213035226390).

Almost surely, 2^{2103343240102} is an apocalyptic number.

2103343240102 is a deficient number, since it is larger than the sum of its proper divisors (1305220382138).

2103343240102 is a wasteful number, since it uses less digits than its factorization.

2103343240102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258459807.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 2103343240102 its reverse (2010423433012), we get a palindrome (4113766673114).

The spelling of 2103343240102 in words is "two trillion, one hundred three billion, three hundred forty-three million, two hundred forty thousand, one hundred two".