1031334402324 has 96 divisors (see below), whose sum is σ = 2533883869440. Its totient is φ = 325855715328.

The previous prime is 1031334402317. The next prime is 1031334402341. The reversal of 1031334402324 is 4232044331301.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1031334402291 and 1031334402300.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16130932 + ... + 16194740.

It is an arithmetic number, because the mean of its divisors is an integer number (26394623640).

Almost surely, 2^{1031334402324} 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 1031334402324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1266941934720).

1031334402324 is an abundant number, since it is smaller than the sum of its proper divisors (1502549467116).

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

1031334402324 is a wasteful number, since it uses less digits than its factorization.

1031334402324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64369 (or 64367 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 1031334402324 its reverse (4232044331301), we get a palindrome (5263378733625).

The spelling of 1031334402324 in words is "one trillion, thirty-one billion, three hundred thirty-four million, four hundred two thousand, three hundred twenty-four".