203414012323040 has 24 divisors (see below), whose sum is σ = 480565604113560. Its totient is φ = 81365604929152.

The previous prime is 203414012322979. The next prime is 203414012323097. The reversal of 203414012323040 is 40323210414302.

It is a junction number, because it is equal to n+sod(n) for n = 203414012322994 and 203414012323012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 635668788350 + ... + 635668788669.

It is an arithmetic number, because the mean of its divisors is an integer number (20023566838065).

Almost surely, 2^{203414012323040} is an apocalyptic number.

203414012323040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

203414012323040 is an abundant number, since it is smaller than the sum of its proper divisors (277151591790520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

203414012323040 is a wasteful number, since it uses less digits than its factorization.

203414012323040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1271337577034 (or 1271337577026 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 203414012323040 its reverse (40323210414302), we get a palindrome (243737222737342).

The spelling of 203414012323040 in words is "two hundred three trillion, four hundred fourteen billion, twelve million, three hundred twenty-three thousand, forty".