2010442123420 has 24 divisors (see below), whose sum is σ = 4221972216000. Its totient is φ = 804168514752.

The previous prime is 2010442123399. The next prime is 2010442123421. The reversal of 2010442123420 is 243212440102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2010442123421) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1684866 + ... + 2619094.

It is an arithmetic number, because the mean of its divisors is an integer number (175915509000).

Almost surely, 2^{2010442123420} is an apocalyptic number.

2010442123420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2010442123420 is an abundant number, since it is smaller than the sum of its proper divisors (2211530092580).

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

2010442123420 is a wasteful number, since it uses less digits than its factorization.

2010442123420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041837 (or 1041835 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 2010442123420 its reverse (243212440102), we get a palindrome (2253654563522).

The spelling of 2010442123420 in words is "two trillion, ten billion, four hundred forty-two million, one hundred twenty-three thousand, four hundred twenty".