203143214413 has 8 divisors (see below), whose sum is σ = 214092922400. Its totient is φ = 192219302448.

The previous prime is 203143214371. The next prime is 203143214419. The reversal of 203143214413 is 314412341302.

It is a happy number.

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

It is not a de Polignac number, because 203143214413 - 2²¹ = 203141117261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203143214419) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6432831 + ... + 6464332.

It is an arithmetic number, because the mean of its divisors is an integer number (26761615300).

Almost surely, 2^203143214413 is an apocalyptic number.

It is an amenable number.

203143214413 is a deficient number, since it is larger than the sum of its proper divisors (10949707987).

203143214413 is a wasteful number, since it uses less digits than its factorization.

203143214413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12898011.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 203143214413 its reverse (314412341302), we get a palindrome (517555555715).

The spelling of 203143214413 in words is "two hundred three billion, one hundred forty-three million, two hundred fourteen thousand, four hundred thirteen".