10103031344430 has 160 divisors (see below), whose sum is σ = 27498487661568. Its totient is φ = 2661173092800.

The previous prime is 10103031344387. The next prime is 10103031344453. The reversal of 10103031344430 is 3444313030101.

10103031344430 is a `hidden beast` number, since 1 + 0 + 10 + 303 + 1 + 344 + 4 + 3 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 10103031344394 and 10103031344403.

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 79 ways as a sum of consecutive naturals, for example, 461926395 + ... + 461948265.

Almost surely, 2^{10103031344430} is an apocalyptic number.

10103031344430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10103031344430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13749243830784).

10103031344430 is an abundant number, since it is smaller than the sum of its proper divisors (17395456317138).

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

10103031344430 is a wasteful number, since it uses less digits than its factorization.

10103031344430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28844 (or 28835 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 10103031344430 its reverse (3444313030101), we get a palindrome (13547344374531).

The spelling of 10103031344430 in words is "ten trillion, one hundred three billion, thirty-one million, three hundred forty-four thousand, four hundred thirty".