10442043243231 has 8 divisors (see below), whose sum is σ = 13923234741120. Its totient is φ = 6961106953752.

The previous prime is 10442043243179. The next prime is 10442043243239. The reversal of 10442043243231 is 13234234024401.

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

It is not a de Polignac number, because 10442043243231 - 2²² = 10442039048927 is a prime.

It is a super-2 number, since 2×10442043243231² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10442043243192 and 10442043243201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10442043243239) 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, 63706611 + ... + 63870308.

It is an arithmetic number, because the mean of its divisors is an integer number (1740404342640).

Almost surely, 2^{10442043243231} is an apocalyptic number.

10442043243231 is a deficient number, since it is larger than the sum of its proper divisors (3481191497889).

10442043243231 is a wasteful number, since it uses less digits than its factorization.

10442043243231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127604205.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 10442043243231 its reverse (13234234024401), we get a palindrome (23676277267632).

The spelling of 10442043243231 in words is "ten trillion, four hundred forty-two billion, forty-three million, two hundred forty-three thousand, two hundred thirty-one".