42021103010 has 16 divisors (see below), whose sum is σ = 75712086072. Its totient is φ = 16791974400.

The previous prime is 42021102913. The next prime is 42021103021. The reversal of 42021103010 is 1030112024.

It can be written as a sum of positive squares in 4 ways, for example, as 30531621289 + 11489481721 = 174733^2 + 107189^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2047631 + ... + 2068050.

Almost surely, 2^42021103010 is an apocalyptic number.

42021103010 is a deficient number, since it is larger than the sum of its proper divisors (33690983062).

42021103010 is a wasteful number, since it uses less digits than its factorization.

42021103010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4116709.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 42021103010 its reverse (1030112024), we get a palindrome (43051215034).

The spelling of 42021103010 in words is "forty-two billion, twenty-one million, one hundred three thousand, ten".