203243101342302 has 32 divisors (see below), whose sum is σ = 466890110784000. Its totient is φ = 57777651204768.

The previous prime is 203243101342301. The next prime is 203243101342313.

It is a happy number.

203243101342302 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 203243101342302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203243101342301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12158588277 + ... + 12158604992.

It is an arithmetic number, because the mean of its divisors is an integer number (14590315962000).

Almost surely, 2^{203243101342302} is an apocalyptic number.

203243101342302 is an abundant number, since it is smaller than the sum of its proper divisors (263647009441698).

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

203243101342302 is a wasteful number, since it uses less digits than its factorization.

203243101342302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24317193480.

The product of its (nonzero) digits is 20736, while the sum is 30.

It can be divided in two parts, 20324310 and 1342302, that added together give a palindrome (21666612).

The spelling of 203243101342302 in words is "two hundred three trillion, two hundred forty-three billion, one hundred one million, three hundred forty-two thousand, three hundred two".