203143023210413 has 32 divisors (see below), whose sum is σ = 246387485740032. Its totient is φ = 164949676531200.

The previous prime is 203143023210343. The next prime is 203143023210419. The reversal of 203143023210413 is 314012320341302.

It is not a de Polignac number, because 203143023210413 - 2¹⁶ = 203143023144877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203143023210419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32009945 + ... + 37827537.

It is an arithmetic number, because the mean of its divisors is an integer number (7699608929376).

Almost surely, 2^{203143023210413} is an apocalyptic number.

It is an amenable number.

203143023210413 is a deficient number, since it is larger than the sum of its proper divisors (43244462529619).

203143023210413 is a wasteful number, since it uses less digits than its factorization.

203143023210413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5825525.

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 203143023210413 its reverse (314012320341302), we get a palindrome (517155343551715).

The spelling of 203143023210413 in words is "two hundred three trillion, one hundred forty-three billion, twenty-three million, two hundred ten thousand, four hundred thirteen".