1042425634898 has 16 divisors (see below), whose sum is σ = 1655654805504. Its totient is φ = 490542093120.

The previous prime is 1042425634849. The next prime is 1042425634903. The reversal of 1042425634898 is 8984365242401.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1280303 + ... + 1929773.

It is an arithmetic number, because the mean of its divisors is an integer number (103478425344).

Almost surely, 2^{1042425634898} is an apocalyptic number.

1042425634898 is a deficient number, since it is larger than the sum of its proper divisors (613229170606).

1042425634898 is a wasteful number, since it uses less digits than its factorization.

1042425634898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 696697.

The product of its (nonzero) digits is 13271040, while the sum is 56.

The spelling of 1042425634898 in words is "one trillion, forty-two billion, four hundred twenty-five million, six hundred thirty-four thousand, eight hundred ninety-eight".