203140141431403 has 16 divisors (see below), whose sum is σ = 221720659776000. Its totient is φ = 184578517601280.

The previous prime is 203140141431397. The next prime is 203140141431421. The reversal of 203140141431403 is 304134141041302.

It is not a de Polignac number, because 203140141431403 - 2⁴¹ = 200941118175851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (203140141431433) 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, 182303275 + ... + 183414187.

It is an arithmetic number, because the mean of its divisors is an integer number (13857541236000).

Almost surely, 2^{203140141431403} is an apocalyptic number.

203140141431403 is a deficient number, since it is larger than the sum of its proper divisors (18580518344597).

203140141431403 is a wasteful number, since it uses less digits than its factorization.

203140141431403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1119402.

The product of its (nonzero) digits is 13824, while the sum is 31.

Adding to 203140141431403 its reverse (304134141041302), we get a palindrome (507274282472705).

The spelling of 203140141431403 in words is "two hundred three trillion, one hundred forty billion, one hundred forty-one million, four hundred thirty-one thousand, four hundred three".