1042311323330 has 32 divisors (see below), whose sum is σ = 1941877560240. Its totient is φ = 402335852800.

The previous prime is 1042311323327. The next prime is 1042311323371. The reversal of 1042311323330 is 333231132401.

It can be written as a sum of positive squares in 8 ways, for example, as 399217994569 + 643093328761 = 631837^2 + 801931^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1042311323330.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 394049 + ... + 1496628.

Almost surely, 2^{1042311323330} is an apocalyptic number.

1042311323330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1042311323330 is a deficient number, since it is larger than the sum of its proper divisors (899566236910).

1042311323330 is a wasteful number, since it uses less digits than its factorization.

1042311323330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1892614.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 1042311323330 its reverse (333231132401), we get a palindrome (1375542455731).

The spelling of 1042311323330 in words is "one trillion, forty-two billion, three hundred eleven million, three hundred twenty-three thousand, three hundred thirty".