1042420563052 has 48 divisors (see below), whose sum is σ = 2034428078592. Its totient is φ = 463287366080.

The previous prime is 1042420563049. The next prime is 1042420563091. The reversal of 1042420563052 is 2503650242401.

It is a junction number, because it is equal to n+sod(n) for n = 1042420562999 and 1042420563017.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1846083 + ... + 2343685.

It is an arithmetic number, because the mean of its divisors is an integer number (42383918304).

Almost surely, 2^{1042420563052} is an apocalyptic number.

It is an amenable number.

1042420563052 is a deficient number, since it is larger than the sum of its proper divisors (992007515540).

1042420563052 is a wasteful number, since it uses less digits than its factorization.

1042420563052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498678 (or 498676 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

The spelling of 1042420563052 in words is "one trillion, forty-two billion, four hundred twenty million, five hundred sixty-three thousand, fifty-two".