42404014120 has 32 divisors (see below), whose sum is σ = 102748189320. Its totient is φ = 15656866560.

The previous prime is 42404014117. The next prime is 42404014139. The reversal of 42404014120 is 2141040424.

It can be written as a sum of positive squares in 4 ways, for example, as 24422813284 + 17981200836 = 156278^2 + 134094^2 .

It is a junction number, because it is equal to n+sod(n) for n = 42404014091 and 42404014100.

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, 40772571 + ... + 40773610.

Almost surely, 2^42404014120 is an apocalyptic number.

42404014120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42404014120 is an abundant number, since it is smaller than the sum of its proper divisors (60344175200).

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

42404014120 is a wasteful number, since it uses less digits than its factorization.

42404014120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81546205 (or 81546201 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 42404014120 its reverse (2141040424), we get a palindrome (44545054544).

The spelling of 42404014120 in words is "forty-two billion, four hundred four million, fourteen thousand, one hundred twenty".