31441112032 has 48 divisors (see below), whose sum is σ = 67880623104. Its totient is φ = 14216560000.

The previous prime is 31441112029. The next prime is 31441112047. The reversal of 31441112032 is 23021114413.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 31441111994 and 31441112012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166594 + ... + 301057.

It is an arithmetic number, because the mean of its divisors is an integer number (1414179648).

Almost surely, 2^31441112032 is an apocalyptic number.

31441112032 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

31441112032 is an abundant number, since it is smaller than the sum of its proper divisors (36439511072).

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

31441112032 is a wasteful number, since it uses less digits than its factorization.

31441112032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 467863 (or 467855 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 31441112032 its reverse (23021114413), we get a palindrome (54462226445).

The spelling of 31441112032 in words is "thirty-one billion, four hundred forty-one million, one hundred twelve thousand, thirty-two".