1054042954089 has 8 divisors (see below), whose sum is σ = 1417827690912. Its totient is φ = 696476760000.

The previous prime is 1054042954067. The next prime is 1054042954091. The reversal of 1054042954089 is 9804592404501.

It is a happy number.

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

It is not a de Polignac number, because 1054042954089 - 2¹⁶ = 1054042888553 is a prime.

It is a super-2 number, since 2×1054042954089² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1054042954009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1554635287 + ... + 1554635964.

It is an arithmetic number, because the mean of its divisors is an integer number (177228461364).

Almost surely, 2^{1054042954089} is an apocalyptic number.

It is an amenable number.

1054042954089 is a deficient number, since it is larger than the sum of its proper divisors (363784736823).

1054042954089 is a wasteful number, since it uses less digits than its factorization.

1054042954089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3109271367.

The product of its (nonzero) digits is 2073600, while the sum is 51.

The spelling of 1054042954089 in words is "one trillion, fifty-four billion, forty-two million, nine hundred fifty-four thousand, eighty-nine".