10142404432 has 20 divisors (see below), whose sum is σ = 19652526880. Its totient is φ = 5070784608.

The previous prime is 10142404429. The next prime is 10142404483. The reversal of 10142404432 is 23440424101.

It is a junction number, because it is equal to n+sod(n) for n = 10142404397 and 10142404406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 291013 + ... + 323995.

It is an arithmetic number, because the mean of its divisors is an integer number (982626344).

Almost surely, 2^10142404432 is an apocalyptic number.

It is an amenable number.

10142404432 is a deficient number, since it is larger than the sum of its proper divisors (9510122448).

10142404432 is a wasteful number, since it uses less digits than its factorization.

10142404432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52210 (or 52204 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 10142404432 its reverse (23440424101), we get a palindrome (33582828533).

The spelling of 10142404432 in words is "ten billion, one hundred forty-two million, four hundred four thousand, four hundred thirty-two".