103352434431 has 4 divisors (see below), whose sum is σ = 137803245912.
Its totient is φ = 68901622952.
The previous prime is 103352434417. The next prime is 103352434499. The reversal of 103352434431 is 134434253301.
Adding to 103352434431 its reverse (134434253301), we get a palindrome (237786687732).
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-103352434431 is a prime.
It is a super-2 number, since 2×1033524344312 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 103352434392 and 103352434401.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (103352434331) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17225405736 + ... + 17225405741.
It is an arithmetic number, because the mean of its divisors is an integer number (34450811478).
Almost surely, 2103352434431 is an apocalyptic number.
103352434431 is a deficient number, since it is larger than the sum of its proper divisors (34450811481).
103352434431 is an equidigital number, since it uses as much as digits as its factorization.
103352434431 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34450811480.
The product of its (nonzero) digits is 51840, while the sum is 33.
The spelling of 103352434431 in words is "one hundred three billion, three hundred fifty-two million, four hundred thirty-four thousand, four hundred thirty-one".