2042420060066 has 8 divisors (see below), whose sum is σ = 3063747203820. Its totient is φ = 1021170992128.

The previous prime is 2042420060029. The next prime is 2042420060137. The reversal of 2042420060066 is 6600600242402.

It can be written as a sum of positive squares in 2 ways, for example, as 2002946715025 + 39473345041 = 1415255^2 + 198679^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

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, 19453511 + ... + 19558218.

Almost surely, 2^{2042420060066} is an apocalyptic number.

2042420060066 is a deficient number, since it is larger than the sum of its proper divisors (1021327143754).

2042420060066 is a wasteful number, since it uses less digits than its factorization.

2042420060066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39037908.

The product of its (nonzero) digits is 27648, while the sum is 32.

The spelling of 2042420060066 in words is "two trillion, forty-two billion, four hundred twenty million, sixty thousand, sixty-six".