1045633242044 has 12 divisors (see below), whose sum is σ = 1851904658184. Its totient is φ = 516517625424.

The previous prime is 1045633242037. The next prime is 1045633242053. The reversal of 1045633242044 is 4402423365401.

It is a junction number, because it is equal to n+sod(n) for n = 1045633241989 and 1045633242007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1574748527 + ... + 1574749190.

It is an arithmetic number, because the mean of its divisors is an integer number (154325388182).

Almost surely, 2^{1045633242044} is an apocalyptic number.

It is an amenable number.

1045633242044 is a deficient number, since it is larger than the sum of its proper divisors (806271416140).

1045633242044 is a wasteful number, since it uses less digits than its factorization.

1045633242044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3149497804 (or 3149497802 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 38.

The spelling of 1045633242044 in words is "one trillion, forty-five billion, six hundred thirty-three million, two hundred forty-two thousand, forty-four".