203324014230421 has 32 divisors (see below), whose sum is σ = 236835180288000. Its totient is φ = 170942390902080.

The previous prime is 203324014230307. The next prime is 203324014230521. The reversal of 203324014230421 is 124032410423302.

It is not a de Polignac number, because 203324014230421 - 2²¹ = 203324012133269 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203324014230521) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 885061030 + ... + 885290728.

It is an arithmetic number, because the mean of its divisors is an integer number (7401099384000).

Almost surely, 2^{203324014230421} is an apocalyptic number.

It is an amenable number.

203324014230421 is a deficient number, since it is larger than the sum of its proper divisors (33511166057579).

203324014230421 is a wasteful number, since it uses less digits than its factorization.

203324014230421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234529.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 203324014230421 its reverse (124032410423302), we get a palindrome (327356424653723).

The spelling of 203324014230421 in words is "two hundred three trillion, three hundred twenty-four billion, fourteen million, two hundred thirty thousand, four hundred twenty-one".