2102463613242 has 48 divisors (see below), whose sum is σ = 4566509887680. Its totient is φ = 699104540736.

The previous prime is 2102463613223. The next prime is 2102463613259. The reversal of 2102463613242 is 2423163642012.

2102463613242 is a `hidden beast` number, since 2 + 1 + 0 + 2 + 4 + 636 + 13 + 2 + 4 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 2102463613197 and 2102463613206.

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 23 ways as a sum of consecutive naturals, for example, 11955483 + ... + 12130065.

It is an arithmetic number, because the mean of its divisors is an integer number (95135622660).

Almost surely, 2^{2102463613242} is an apocalyptic number.

2102463613242 is an abundant number, since it is smaller than the sum of its proper divisors (2464046274438).

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

2102463613242 is a wasteful number, since it uses less digits than its factorization.

2102463613242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176227 (or 176224 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The spelling of 2102463613242 in words is "two trillion, one hundred two billion, four hundred sixty-three million, six hundred thirteen thousand, two hundred forty-two".