10440123532 has 6 divisors (see below), whose sum is σ = 18270216188. Its totient is φ = 5220061764.

The previous prime is 10440123527. The next prime is 10440123557. The reversal of 10440123532 is 23532104401.

It is a junction number, because it is equal to n+sod(n) for n = 10440123497 and 10440123506.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1305015438 + ... + 1305015445.

Almost surely, 2^10440123532 is an apocalyptic number.

It is an amenable number.

10440123532 is a deficient number, since it is larger than the sum of its proper divisors (7830092656).

10440123532 is a wasteful number, since it uses less digits than its factorization.

10440123532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2610030887 (or 2610030885 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 10440123532 its reverse (23532104401), we get a palindrome (33972227933).

The spelling of 10440123532 in words is "ten billion, four hundred forty million, one hundred twenty-three thousand, five hundred thirty-two".