1042442130404 has 12 divisors (see below), whose sum is σ = 1830215990064. Its totient is φ = 519523276104.

The previous prime is 1042442130403. The next prime is 1042442130427. The reversal of 1042442130404 is 4040312442401.

It is not an unprimeable number, because it can be changed into a prime (1042442130403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 424445894 + ... + 424448349.

It is an arithmetic number, because the mean of its divisors is an integer number (152517999172).

Almost surely, 2^{1042442130404} is an apocalyptic number.

It is an amenable number.

1042442130404 is a deficient number, since it is larger than the sum of its proper divisors (787773859660).

1042442130404 is a wasteful number, since it uses less digits than its factorization.

1042442130404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 848894554 (or 848894552 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 1042442130404 its reverse (4040312442401), we get a palindrome (5082754572805).

The spelling of 1042442130404 in words is "one trillion, forty-two billion, four hundred forty-two million, one hundred thirty thousand, four hundred four".