203333231144342 has 16 divisors (see below), whose sum is σ = 328461867766032. Its totient is φ = 93845965430880.

The previous prime is 203333231144339. The next prime is 203333231144371. The reversal of 203333231144342 is 243441132333302.

It is a super-2 number, since 2×203333231144342² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 203333231144296 and 203333231144305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12845717 + ... + 23909807.

It is an arithmetic number, because the mean of its divisors is an integer number (20528866735377).

Almost surely, 2^{203333231144342} is an apocalyptic number.

203333231144342 is a deficient number, since it is larger than the sum of its proper divisors (125128636621690).

203333231144342 is a wasteful number, since it uses less digits than its factorization.

203333231144342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11770943.

The product of its (nonzero) digits is 373248, while the sum is 38.

Adding to 203333231144342 its reverse (243441132333302), we get a palindrome (446774363477644).

The spelling of 203333231144342 in words is "two hundred three trillion, three hundred thirty-three billion, two hundred thirty-one million, one hundred forty-four thousand, three hundred forty-two".