1031300311442 has 16 divisors (see below), whose sum is σ = 1599518016000. Its totient is φ = 498183179520.

The previous prime is 1031300311427. The next prime is 1031300311487. The reversal of 1031300311442 is 2441130031301.

It is a super-2 number, since 2×1031300311442² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13847567 + ... + 13921842.

It is an arithmetic number, because the mean of its divisors is an integer number (99969876000).

Almost surely, 2^{1031300311442} is an apocalyptic number.

1031300311442 is a deficient number, since it is larger than the sum of its proper divisors (568217704558).

1031300311442 is a wasteful number, since it uses less digits than its factorization.

1031300311442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27770041.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 1031300311442 its reverse (2441130031301), we get a palindrome (3472430342743).

The spelling of 1031300311442 in words is "one trillion, thirty-one billion, three hundred million, three hundred eleven thousand, four hundred forty-two".