13031324441442 has 96 divisors (see below), whose sum is σ = 28741731108480. Its totient is φ = 4266584824320.

The previous prime is 13031324441323. The next prime is 13031324441477. The reversal of 13031324441442 is 24414442313031.

13031324441442 is a `hidden beast` number, since 1 + 3 + 0 + 3 + 132 + 44 + 41 + 442 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 13031324441397 and 13031324441406.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 120975267 + ... + 121082937.

It is an arithmetic number, because the mean of its divisors is an integer number (299393032380).

Almost surely, 2^{13031324441442} is an apocalyptic number.

13031324441442 is an abundant number, since it is smaller than the sum of its proper divisors (15710406667038).

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

13031324441442 is a wasteful number, since it uses less digits than its factorization.

13031324441442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108328 (or 108325 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

Adding to 13031324441442 its reverse (24414442313031), we get a palindrome (37445766754473).

The spelling of 13031324441442 in words is "thirteen trillion, thirty-one billion, three hundred twenty-four million, four hundred forty-one thousand, four hundred forty-two".