2103424243012 has 6 divisors (see below), whose sum is σ = 3680992425278. Its totient is φ = 1051712121504.

The previous prime is 2103424243009. The next prime is 2103424243013.

2103424243012 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 2047371786496 + 56052456516 = 1430864^2 + 236754^2 .

It is not an unprimeable number, because it can be changed into a prime (2103424243013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 262928030373 + ... + 262928030380.

Almost surely, 2^{2103424243012} is an apocalyptic number.

It is an amenable number.

2103424243012 is a deficient number, since it is larger than the sum of its proper divisors (1577568182266).

2103424243012 is a wasteful number, since it uses less digits than its factorization.

2103424243012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 525856060757 (or 525856060755 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

The spelling of 2103424243012 in words is "two trillion, one hundred three billion, four hundred twenty-four million, two hundred forty-three thousand, twelve".