1031104421242 has 16 divisors (see below), whose sum is σ = 1774649846592. Its totient is φ = 440141328000.

The previous prime is 1031104421219. The next prime is 1031104421329. The reversal of 1031104421242 is 2421244011301.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146710263 + ... + 146717290.

It is an arithmetic number, because the mean of its divisors is an integer number (110915615412).

Almost surely, 2^{1031104421242} is an apocalyptic number.

1031104421242 is a deficient number, since it is larger than the sum of its proper divisors (743545425350).

1031104421242 is a wasteful number, since it uses less digits than its factorization.

1031104421242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293427813.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 1031104421242 its reverse (2421244011301), we get a palindrome (3452348432543).

The spelling of 1031104421242 in words is "one trillion, thirty-one billion, one hundred four million, four hundred twenty-one thousand, two hundred forty-two".