203142441304130 has 8 divisors (see below), whose sum is σ = 365656394347452. Its totient is φ = 81256976521648.

The previous prime is 203142441304097. The next prime is 203142441304147. The reversal of 203142441304130 is 31403144241302.

It can be written as a sum of positive squares in 2 ways, for example, as 199660489036129 + 3481952268001 = 14130127^2 + 1865999^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10157122065197 + ... + 10157122065216.

Almost surely, 2^{203142441304130} is an apocalyptic number.

203142441304130 is a deficient number, since it is larger than the sum of its proper divisors (162513953043322).

203142441304130 is a wasteful number, since it uses less digits than its factorization.

203142441304130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20314244130420.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 203142441304130 its reverse (31403144241302), we get a palindrome (234545585545432).

The spelling of 203142441304130 in words is "two hundred three trillion, one hundred forty-two billion, four hundred forty-one million, three hundred four thousand, one hundred thirty".