203241265134252 has 96 divisors (see below), whose sum is σ = 493616545900800. Its totient is φ = 65006464142592.

The previous prime is 203241265134227. The next prime is 203241265134317. The reversal of 203241265134252 is 252431562142302.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1315749399 + ... + 1315903857.

It is an arithmetic number, because the mean of its divisors is an integer number (5141839019800).

Almost surely, 2^{203241265134252} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 203241265134252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (246808272950400).

203241265134252 is an abundant number, since it is smaller than the sum of its proper divisors (290375280766548).

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

203241265134252 is a wasteful number, since it uses less digits than its factorization.

203241265134252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177855 (or 177853 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 42.

The spelling of 203241265134252 in words is "two hundred three trillion, two hundred forty-one billion, two hundred sixty-five million, one hundred thirty-four thousand, two hundred fifty-two".