431021103241112 has 32 divisors (see below), whose sum is σ = 808603712280000. Its totient is φ = 215393461559808.

The previous prime is 431021103241103. The next prime is 431021103241117. The reversal of 431021103241112 is 211142301120134.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (431021103241117) 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, 232055714 + ... + 233905742.

It is an arithmetic number, because the mean of its divisors is an integer number (25268866008750).

Almost surely, 2^{431021103241112} is an apocalyptic number.

It is an amenable number.

431021103241112 is a deficient number, since it is larger than the sum of its proper divisors (377582609038888).

431021103241112 is a wasteful number, since it uses less digits than its factorization.

431021103241112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1865843 (or 1865839 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

Adding to 431021103241112 its reverse (211142301120134), we get a palindrome (642163404361246).

The spelling of 431021103241112 in words is "four hundred thirty-one trillion, twenty-one billion, one hundred three million, two hundred forty-one thousand, one hundred twelve".