10303203512434 has 32 divisors (see below), whose sum is σ = 17926772622336. Its totient is φ = 4349627940240.

The previous prime is 10303203512411. The next prime is 10303203512479. The reversal of 10303203512434 is 43421530230301.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 10303203512396 and 10303203512405.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37072957 + ... + 37349839.

It is an arithmetic number, because the mean of its divisors is an integer number (560211644448).

Almost surely, 2^{10303203512434} is an apocalyptic number.

10303203512434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

10303203512434 is a deficient number, since it is larger than the sum of its proper divisors (7623569109902).

10303203512434 is a wasteful number, since it uses less digits than its factorization.

10303203512434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316630.

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 10303203512434 its reverse (43421530230301), we get a palindrome (53724733742735).

The spelling of 10303203512434 in words is "ten trillion, three hundred three billion, two hundred three million, five hundred twelve thousand, four hundred thirty-four".