203143014022 has 32 divisors (see below), whose sum is σ = 344120122080. Its totient is φ = 89285172480.

The previous prime is 203143014007. The next prime is 203143014023. The reversal of 203143014022 is 220410341302.

It is a junction number, because it is equal to n+sod(n) for n = 203143013984 and 203143014002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203143014023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1790304 + ... + 1900387.

It is an arithmetic number, because the mean of its divisors is an integer number (10753753815).

Almost surely, 2^203143014022 is an apocalyptic number.

203143014022 is a deficient number, since it is larger than the sum of its proper divisors (140977108058).

203143014022 is a wasteful number, since it uses less digits than its factorization.

203143014022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3690808.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 203143014022 its reverse (220410341302), we get a palindrome (423553355324).

The spelling of 203143014022 in words is "two hundred three billion, one hundred forty-three million, fourteen thousand, twenty-two".