1204401444042 has 32 divisors (see below), whose sum is σ = 2415377904192. Its totient is φ = 400371738624.

The previous prime is 1204401444017. The next prime is 1204401444049. The reversal of 1204401444042 is 2404441044021.

It is not an unprimeable number, because it can be changed into a prime (1204401444049) 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, 11842693 + ... + 11943959.

It is an arithmetic number, because the mean of its divisors is an integer number (75480559506).

Almost surely, 2^{1204401444042} is an apocalyptic number.

1204401444042 is an abundant number, since it is smaller than the sum of its proper divisors (1210976460150).

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

1204401444042 is a wasteful number, since it uses less digits than its factorization.

1204401444042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106662.

The product of its (nonzero) digits is 16384, while the sum is 30.

Adding to 1204401444042 its reverse (2404441044021), we get a palindrome (3608842488063).

The spelling of 1204401444042 in words is "one trillion, two hundred four billion, four hundred one million, four hundred forty-four thousand, forty-two".