2043004632642 has 16 divisors (see below), whose sum is σ = 4540010294880. Its totient is φ = 681001544196.

The previous prime is 2043004632611. The next prime is 2043004632659. The reversal of 2043004632642 is 2462364003402.

2043004632642 is a `hidden beast` number, since 2 + 0 + 4 + 3 + 0 + 0 + 4 + 6 + 3 + 2 + 642 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 2043004632597 and 2043004632606.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18916709508 + ... + 18916709615.

It is an arithmetic number, because the mean of its divisors is an integer number (283750643430).

Almost surely, 2^{2043004632642} is an apocalyptic number.

2043004632642 is an abundant number, since it is smaller than the sum of its proper divisors (2497005662238).

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

2043004632642 is a wasteful number, since it uses less digits than its factorization.

2043004632642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37833419134 (or 37833419128 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 36.

The spelling of 2043004632642 in words is "two trillion, forty-three billion, four million, six hundred thirty-two thousand, six hundred forty-two".