1054403004042 has 96 divisors (see below), whose sum is σ = 2351591299200. Its totient is φ = 341252714880.

The previous prime is 1054403004041. The next prime is 1054403004049. The reversal of 1054403004042 is 2404003044501.

It is a happy number.

1054403004042 is a `hidden beast` number, since 10 + 544 + 0 + 30 + 0 + 40 + 42 = 666.

It is a super-2 number, since 2×1054403004042² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1054403003997 and 1054403004015.

It is not an unprimeable number, because it can be changed into a prime (1054403004041) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 212707428 + ... + 212712384.

It is an arithmetic number, because the mean of its divisors is an integer number (24495742700).

Almost surely, 2^{1054403004042} is an apocalyptic number.

1054403004042 is an abundant number, since it is smaller than the sum of its proper divisors (1297188295158).

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

1054403004042 is a wasteful number, since it uses less digits than its factorization.

1054403004042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6588 (or 6585 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

Adding to 1054403004042 its reverse (2404003044501), we get a palindrome (3458406048543).

The spelling of 1054403004042 in words is "one trillion, fifty-four billion, four hundred three million, four thousand, forty-two".