1310231034242 has 32 divisors (see below), whose sum is σ = 2228297332800. Its totient is φ = 572798340288.

The previous prime is 1310231034193. The next prime is 1310231034247. The reversal of 1310231034242 is 2424301320131.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (1310231034247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2762609 + ... + 3201947.

It is an arithmetic number, because the mean of its divisors is an integer number (69634291650).

Almost surely, 2^{1310231034242} is an apocalyptic number.

1310231034242 is a deficient number, since it is larger than the sum of its proper divisors (918066298558).

1310231034242 is a wasteful number, since it uses less digits than its factorization.

1310231034242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 445410.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 1310231034242 its reverse (2424301320131), we get a palindrome (3734532354373).

The spelling of 1310231034242 in words is "one trillion, three hundred ten billion, two hundred thirty-one million, thirty-four thousand, two hundred forty-two".