31424320141032 has 192 divisors, whose sum is σ = 97253906964480. Its totient is φ = 8284968596736.

The previous prime is 31424320141031. The next prime is 31424320141063. The reversal of 31424320141032 is 23014102342413.

It is not an unprimeable number, because it can be changed into a prime (31424320141031) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 85645953 + ... + 86012079.

It is an arithmetic number, because the mean of its divisors is an integer number (506530765440).

Almost surely, 2^{31424320141032} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 31424320141032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48626953482240).

31424320141032 is an abundant number, since it is smaller than the sum of its proper divisors (65829586823448).

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

31424320141032 is a wasteful number, since it uses less digits than its factorization.

31424320141032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369192 (or 369175 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 31424320141032 its reverse (23014102342413), we get a palindrome (54438422483445).

The spelling of 31424320141032 in words is "thirty-one trillion, four hundred twenty-four billion, three hundred twenty million, one hundred forty-one thousand, thirty-two".