1042231301321 has 8 divisors (see below), whose sum is σ = 1191240216960. Its totient is φ = 893252068128.

The previous prime is 1042231301273. The next prime is 1042231301333. The reversal of 1042231301321 is 1231031322401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-1042231301321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1042231306321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7345316 + ... + 7485861.

It is an arithmetic number, because the mean of its divisors is an integer number (148905027120).

Almost surely, 2^{1042231301321} is an apocalyptic number.

It is an amenable number.

1042231301321 is a deficient number, since it is larger than the sum of its proper divisors (149008915639).

1042231301321 is a wasteful number, since it uses less digits than its factorization.

1042231301321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14841223.

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

Adding to 1042231301321 its reverse (1231031322401), we get a palindrome (2273262623722).

The spelling of 1042231301321 in words is "one trillion, forty-two billion, two hundred thirty-one million, three hundred one thousand, three hundred twenty-one".