203123141034 has 16 divisors (see below), whose sum is σ = 443177762400. Its totient is φ = 61552466960.

The previous prime is 203123141017. The next prime is 203123141063. The reversal of 203123141034 is 430141321302.

It is a happy number.

203123141034 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 203123140995 and 203123141013.

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 7 ways as a sum of consecutive naturals, for example, 1538811609 + ... + 1538811740.

It is an arithmetic number, because the mean of its divisors is an integer number (27698610150).

Almost surely, 2^203123141034 is an apocalyptic number.

203123141034 is an abundant number, since it is smaller than the sum of its proper divisors (240054621366).

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

203123141034 is a wasteful number, since it uses less digits than its factorization.

203123141034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3077623365.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 203123141034 its reverse (430141321302), we get a palindrome (633264462336).

The spelling of 203123141034 in words is "two hundred three billion, one hundred twenty-three million, one hundred forty-one thousand, thirty-four".