103403014311432 has 128 divisors (see below), whose sum is σ = 297079652390400. Its totient is φ = 29662186521600.

The previous prime is 103403014311409. The next prime is 103403014311433. The reversal of 103403014311432 is 234113410304301.

It is a super-2 number, since 2×103403014311432² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 103403014311432.

It is not an unprimeable number, because it can be changed into a prime (103403014311433) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1441294 + ... + 14452797.

It is an arithmetic number, because the mean of its divisors is an integer number (2320934784300).

Almost surely, 2^{103403014311432} is an apocalyptic number.

103403014311432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103403014311432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (148539826195200).

103403014311432 is an abundant number, since it is smaller than the sum of its proper divisors (193676638078968).

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

103403014311432 is a wasteful number, since it uses less digits than its factorization.

103403014311432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15895427 (or 15895423 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 103403014311432 its reverse (234113410304301), we get a palindrome (337516424615733).

The spelling of 103403014311432 in words is "one hundred three trillion, four hundred three billion, fourteen million, three hundred eleven thousand, four hundred thirty-two".