10403442032 has 20 divisors (see below), whose sum is σ = 20160055656. Its totient is φ = 5200847040.

The previous prime is 10403442031. The next prime is 10403442037. The reversal of 10403442032 is 23024430401.

It is a super-2 number, since 2×10403442032² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10403441989 and 10403442007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10403442031) 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, 49607 + ... + 152537.

Almost surely, 2^10403442032 is an apocalyptic number.

It is an amenable number.

10403442032 is a deficient number, since it is larger than the sum of its proper divisors (9756613624).

10403442032 is a wasteful number, since it uses less digits than its factorization.

10403442032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109256 (or 109250 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 10403442032 its reverse (23024430401), we get a palindrome (33427872433).

The spelling of 10403442032 in words is "ten billion, four hundred three million, four hundred forty-two thousand, thirty-two".