42000424080004 has 12 divisors (see below), whose sum is σ = 79154645381644. Its totient is φ = 19384811113824.

The previous prime is 42000424080001. The next prime is 42000424080011. The reversal of 42000424080004 is 40008042400024.

It can be written as a sum of positive squares in 2 ways, for example, as 20527876792900 + 21472547287104 = 4530770^2 + 4633848^2 .

It is not an unprimeable number, because it can be changed into a prime (42000424080001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 403850231487 + ... + 403850231590.

Almost surely, 2^{42000424080004} is an apocalyptic number.

It is an amenable number.

42000424080004 is a deficient number, since it is larger than the sum of its proper divisors (37154221301640).

42000424080004 is a wasteful number, since it uses less digits than its factorization.

42000424080004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 807700463094 (or 807700463092 counting only the distinct ones).

The product of its (nonzero) digits is 8192, while the sum is 28.

Adding to 42000424080004 its reverse (40008042400024), we get a palindrome (82008466480028).

The spelling of 42000424080004 in words is "forty-two trillion, four hundred twenty-four million, eighty thousand, four".