1031344400010 has 64 divisors (see below), whose sum is σ = 2582991389952. Its totient is φ = 263052658176.

The previous prime is 1031344399951. The next prime is 1031344400111. The reversal of 1031344400010 is 100044431301.

It is a self number, because there is not a number n which added to its sum of digits gives 1031344400010.

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 31 ways as a sum of consecutive naturals, for example, 17287152 + ... + 17346708.

It is an arithmetic number, because the mean of its divisors is an integer number (40359240468).

Almost surely, 2^{1031344400010} is an apocalyptic number.

1031344400010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1031344400010 is an abundant number, since it is smaller than the sum of its proper divisors (1551646989942).

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

1031344400010 is a wasteful number, since it uses less digits than its factorization.

1031344400010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84687.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1031344400010 its reverse (100044431301), we get a palindrome (1131388831311).

The spelling of 1031344400010 in words is "one trillion, thirty-one billion, three hundred forty-four million, four hundred thousand, ten".