203245096842 has 24 divisors (see below), whose sum is σ = 440374184640. Its totient is φ = 67746856680.

The previous prime is 203245096841. The next prime is 203245096877. The reversal of 203245096842 is 248690542302.

203245096842 is a `hidden beast` number, since 2 + 0 + 32 + 450 + 96 + 84 + 2 = 666.

203245096842 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (203245096841) by changing a digit.

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, 956709 + ... + 1149687.

It is an arithmetic number, because the mean of its divisors is an integer number (18348924360).

Almost surely, 2^203245096842 is an apocalyptic number.

203245096842 is an abundant number, since it is smaller than the sum of its proper divisors (237129087798).

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

203245096842 is a wasteful number, since it uses less digits than its factorization.

203245096842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251498 (or 251495 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 45.

The spelling of 203245096842 in words is "two hundred three billion, two hundred forty-five million, ninety-six thousand, eight hundred forty-two".