1322040231042 has 16 divisors (see below), whose sum is σ = 2644133168160. Its totient is φ = 440671292672.

The previous prime is 1322040231013. The next prime is 1322040231103. The reversal of 1322040231042 is 2401320402231.

It is a happy number.

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, 1866192 + ... + 2475227.

It is an arithmetic number, because the mean of its divisors is an integer number (165258323010).

Almost surely, 2^{1322040231042} is an apocalyptic number.

1322040231042 is an abundant number, since it is smaller than the sum of its proper divisors (1322092937118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1322040231042 is a wasteful number, since it uses less digits than its factorization.

1322040231042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4392177.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 1322040231042 its reverse (2401320402231), we get a palindrome (3723360633273).

The spelling of 1322040231042 in words is "one trillion, three hundred twenty-two billion, forty million, two hundred thirty-one thousand, forty-two".