203214420343033 has 16 divisors (see below), whose sum is σ = 223856302804992. Its totient is φ = 182934094122000.

The previous prime is 203214420343003. The next prime is 203214420343069. The reversal of 203214420343033 is 330343024412302.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-203214420343033 is a prime.

It is a super-2 number, since 2×203214420343033² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 203214420343033.

It is not an unprimeable number, because it can be changed into a prime (203214420343003) 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, 10135938 + ... + 22564708.

It is an arithmetic number, because the mean of its divisors is an integer number (13991018925312).

Almost surely, 2^{203214420343033} is an apocalyptic number.

It is an amenable number.

203214420343033 is a deficient number, since it is larger than the sum of its proper divisors (20641882461959).

203214420343033 is a wasteful number, since it uses less digits than its factorization.

203214420343033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12443316.

The product of its (nonzero) digits is 124416, while the sum is 34.

Adding to 203214420343033 its reverse (330343024412302), we get a palindrome (533557444755335).

The spelling of 203214420343033 in words is "two hundred three trillion, two hundred fourteen billion, four hundred twenty million, three hundred forty-three thousand, thirty-three".