42144420610 has 8 divisors (see below), whose sum is σ = 75859957116. Its totient is φ = 16857768240.

The previous prime is 42144420589. The next prime is 42144420629. The reversal of 42144420610 is 1602444124.

It can be written as a sum of positive squares in 2 ways, for example, as 42115658841 + 28761769 = 205221^2 + 5363^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2107221021 + ... + 2107221040.

Almost surely, 2^42144420610 is an apocalyptic number.

42144420610 is a deficient number, since it is larger than the sum of its proper divisors (33715536506).

42144420610 is a wasteful number, since it uses less digits than its factorization.

42144420610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4214442068.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 42144420610 its reverse (1602444124), we get a palindrome (43746864734).

The spelling of 42144420610 in words is "forty-two billion, one hundred forty-four million, four hundred twenty thousand, six hundred ten".