2105426245012 has 12 divisors (see below), whose sum is σ = 3685082022720. Its totient is φ = 1052545667096.

The previous prime is 2105426245001. The next prime is 2105426245031.

2105426245012 is nontrivially palindromic in base 10.

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 3 ways as a sum of consecutive naturals, for example, 41835562 + ... + 41885857.

It is an arithmetic number, because the mean of its divisors is an integer number (307090168560).

Almost surely, 2^{2105426245012} is an apocalyptic number.

It is an amenable number.

2105426245012 is a deficient number, since it is larger than the sum of its proper divisors (1579655777708).

2105426245012 is a wasteful number, since it uses less digits than its factorization.

2105426245012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83727710 (or 83727708 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 34.

The spelling of 2105426245012 in words is "two trillion, one hundred five billion, four hundred twenty-six million, two hundred forty-five thousand, twelve".