42421244062 has 16 divisors (see below), whose sum is σ = 63930746880. Its totient is φ = 21111035832.

The previous prime is 42421244039. The next prime is 42421244069. The reversal of 42421244062 is 26044212424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42421244069) 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, 3365023 + ... + 3377605.

It is an arithmetic number, because the mean of its divisors is an integer number (3995671680).

Almost surely, 2^42421244062 is an apocalyptic number.

42421244062 is a deficient number, since it is larger than the sum of its proper divisors (21509502818).

42421244062 is a wasteful number, since it uses less digits than its factorization.

42421244062 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20367.

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 42421244062 its reverse (26044212424), we get a palindrome (68465456486).

The spelling of 42421244062 in words is "forty-two billion, four hundred twenty-one million, two hundred forty-four thousand, sixty-two".