31232441442 has 16 divisors (see below), whose sum is σ = 62469699552. Its totient is φ = 10410011040.

The previous prime is 31232441417. The next prime is 31232441483. The reversal of 31232441442 is 24414423213.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 113484 + ... + 274487.

It is an arithmetic number, because the mean of its divisors is an integer number (3904356222).

Almost surely, 2^31232441442 is an apocalyptic number.

31232441442 is an abundant number, since it is smaller than the sum of its proper divisors (31237258110).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31232441442 is a wasteful number, since it uses less digits than its factorization.

31232441442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401393.

The product of its digits is 18432, while the sum is 30.

Adding to 31232441442 its reverse (24414423213), we get a palindrome (55646864655).

The spelling of 31232441442 in words is "thirty-one billion, two hundred thirty-two million, four hundred forty-one thousand, four hundred forty-two".