10140432112042 has 8 divisors (see below), whose sum is σ = 15210703787076. Its totient is φ = 5070197516352.

The previous prime is 10140432112033. The next prime is 10140432112043. The reversal of 10140432112042 is 24021123404101.

It can be written as a sum of positive squares in 2 ways, for example, as 10034266271481 + 106165840561 = 3167691^2 + 325831^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 10140432111998 and 10140432112016.

It is not an unprimeable number, because it can be changed into a prime (10140432112043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8575743 + ... + 9686290.

Almost surely, 2^{10140432112042} is an apocalyptic number.

10140432112042 is a deficient number, since it is larger than the sum of its proper divisors (5070271675034).

10140432112042 is a wasteful number, since it uses less digits than its factorization.

10140432112042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18539672.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 10140432112042 its reverse (24021123404101), we get a palindrome (34161555516143).

The spelling of 10140432112042 in words is "ten trillion, one hundred forty billion, four hundred thirty-two million, one hundred twelve thousand, forty-two".