2042440001010 has 24 divisors (see below), whose sum is σ = 5310344002860. Its totient is φ = 544650666912.

The previous prime is 2042440001009. The next prime is 2042440001039. The reversal of 2042440001010 is 101000442402.

2042440001010 is a `hidden beast` number, since 204 + 2 + 440 + 0 + 0 + 10 + 10 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1845258710409 + 197181290601 = 1358403^2 + 444051^2 .

It is a super-2 number, since 2×2042440001010² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

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 11 ways as a sum of consecutive naturals, for example, 11346888805 + ... + 11346888984.

Almost surely, 2^{2042440001010} is an apocalyptic number.

2042440001010 is an abundant number, since it is smaller than the sum of its proper divisors (3267904001850).

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

2042440001010 is a wasteful number, since it uses less digits than its factorization.

2042440001010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22693777802 (or 22693777799 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 2042440001010 its reverse (101000442402), we get a palindrome (2143440443412).

The spelling of 2042440001010 in words is "two trillion, forty-two billion, four hundred forty million, one thousand, ten".