10403344230442 has 16 divisors (see below), whose sum is σ = 15657907636800. Its totient is φ = 5184047485440.

The previous prime is 10403344230413. The next prime is 10403344230443. The reversal of 10403344230442 is 24403244330401.

It is a junction number, because it is equal to n+sod(n) for n = 10403344230398 and 10403344230407.

It is not an unprimeable number, because it can be changed into a prime (10403344230443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2147434 + ... + 5041642.

It is an arithmetic number, because the mean of its divisors is an integer number (978619227300).

Almost surely, 2^{10403344230442} is an apocalyptic number.

10403344230442 is a deficient number, since it is larger than the sum of its proper divisors (5254563406358).

10403344230442 is a wasteful number, since it uses less digits than its factorization.

10403344230442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2900301.

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 10403344230442 its reverse (24403244330401), we get a palindrome (34806588560843).

The spelling of 10403344230442 in words is "ten trillion, four hundred three billion, three hundred forty-four million, two hundred thirty thousand, four hundred forty-two".