10403321132442 has 16 divisors (see below), whose sum is σ = 23779019731392. Its totient is φ = 2972377466400.

The previous prime is 10403321132441. The next prime is 10403321132447. The reversal of 10403321132442 is 24423112330401.

10403321132442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (10403321132441) 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, 123849061059 + ... + 123849061142.

It is an arithmetic number, because the mean of its divisors is an integer number (1486188733212).

Almost surely, 2^{10403321132442} is an apocalyptic number.

10403321132442 is an abundant number, since it is smaller than the sum of its proper divisors (13375698598950).

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

10403321132442 is a wasteful number, since it uses less digits than its factorization.

10403321132442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247698122213.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 10403321132442 its reverse (24423112330401), we get a palindrome (34826433462843).

The spelling of 10403321132442 in words is "ten trillion, four hundred three billion, three hundred twenty-one million, one hundred thirty-two thousand, four hundred forty-two".