203422004640033 has 8 divisors (see below), whose sum is σ = 271230136434048. Its totient is φ = 135614271303024.

The previous prime is 203422004640011. The next prime is 203422004640077. The reversal of 203422004640033 is 330046400224302.

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

It is a de Polignac number, because none of the positive numbers 2^k-203422004640033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 203422004639976 and 203422004640003.

It is not an unprimeable number, because it can be changed into a prime (203422004640083) 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, 98420985 + ... + 100466582.

It is an arithmetic number, because the mean of its divisors is an integer number (33903767054256).

Almost surely, 2^{203422004640033} is an apocalyptic number.

It is an amenable number.

203422004640033 is a deficient number, since it is larger than the sum of its proper divisors (67808131794015).

203422004640033 is a wasteful number, since it uses less digits than its factorization.

203422004640033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199228503.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 203422004640033 its reverse (330046400224302), we get a palindrome (533468404864335).

The spelling of 203422004640033 in words is "two hundred three trillion, four hundred twenty-two billion, four million, six hundred forty thousand, thirty-three".