42041315320 has 32 divisors (see below), whose sum is σ = 94600119600. Its totient is φ = 16815253248.

The previous prime is 42041315311. The next prime is 42041315321. The reversal of 42041315320 is 2351314024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42041315321) 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, 637747 + ... + 700573.

Almost surely, 2^42041315320 is an apocalyptic number.

42041315320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42041315320 is an abundant number, since it is smaller than the sum of its proper divisors (52558804280).

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

42041315320 is a wasteful number, since it uses less digits than its factorization.

42041315320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79567 (or 79563 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 42041315320 its reverse (2351314024), we get a palindrome (44392629344).

The spelling of 42041315320 in words is "forty-two billion, forty-one million, three hundred fifteen thousand, three hundred twenty".