2042473436 has 12 divisors (see below), whose sum is σ = 3602473728. Its totient is φ = 1013195232.

The previous prime is 2042473429. The next prime is 2042473453. The reversal of 2042473436 is 6343742402.

It is a junction number, because it is equal to n+sod(n) for n = 2042473396 and 2042473405.

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, 2009801 + ... + 2010816.

It is an arithmetic number, because the mean of its divisors is an integer number (300206144).

Almost surely, 2^2042473436 is an apocalyptic number.

It is an amenable number.

2042473436 is a deficient number, since it is larger than the sum of its proper divisors (1560000292).

2042473436 is a wasteful number, since it uses less digits than its factorization.

2042473436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4020748 (or 4020746 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 35.

The square root of 2042473436 is about 45193.7322645519. The cubic root of 2042473436 is about 1268.7775112868. Note that the first 3 decimals are identical.

The spelling of 2042473436 in words is "two billion, forty-two million, four hundred seventy-three thousand, four hundred thirty-six".