2042544102 has 8 divisors (see below), whose sum is σ = 4085088216. Its totient is φ = 680848032.

The previous prime is 2042544083. The next prime is 2042544107. The reversal of 2042544102 is 2014452402.

It is a happy number.

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

2042544102 is an admirable number.

It is a super-2 number, since 2×2042544102² = 8343972817229972808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042544107) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 170212003 + ... + 170212014.

It is an arithmetic number, because the mean of its divisors is an integer number (510636027).

Almost surely, 2^2042544102 is an apocalyptic number.

2042544102 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2042544102 is a wasteful number, since it uses less digits than its factorization.

2042544102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340424022.

The product of its (nonzero) digits is 2560, while the sum is 24.

The square root of 2042544102 is about 45194.5140697408. The cubic root of 2042544102 is about 1268.7921436105.

Adding to 2042544102 its reverse (2014452402), we get a palindrome (4056996504).

The spelling of 2042544102 in words is "two billion, forty-two million, five hundred forty-four thousand, one hundred two".