10231110120442 has 8 divisors (see below), whose sum is σ = 15575719885056. Its totient is φ = 5039203492092.

The previous prime is 10231110120401. The next prime is 10231110120461. The reversal of 10231110120442 is 24402101113201.

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

It is a super-2 number, since 2×10231110120442² (a number of 27 digits) contains 22 as substring.

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, 38175783898 + ... + 38175784165.

It is an arithmetic number, because the mean of its divisors is an integer number (1946964985632).

Almost surely, 2^{10231110120442} is an apocalyptic number.

10231110120442 is a deficient number, since it is larger than the sum of its proper divisors (5344609764614).

10231110120442 is an equidigital number, since it uses as much as digits as its factorization.

10231110120442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76351568132.

The product of its (nonzero) digits is 384, while the sum is 22.

Adding to 10231110120442 its reverse (24402101113201), we get a palindrome (34633211233643).

The spelling of 10231110120442 in words is "ten trillion, two hundred thirty-one billion, one hundred ten million, one hundred twenty thousand, four hundred forty-two".