42310027420 has 48 divisors (see below), whose sum is σ = 89452329120. Its totient is φ = 16809762816.

The previous prime is 42310027399. The next prime is 42310027421. The reversal of 42310027420 is 2472001324.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42310027421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2535424 + ... + 2552056.

It is an arithmetic number, because the mean of its divisors is an integer number (1863590190).

Almost surely, 2^42310027420 is an apocalyptic number.

It is an amenable number.

42310027420 is an abundant number, since it is smaller than the sum of its proper divisors (47142301700).

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

42310027420 is a wasteful number, since it uses less digits than its factorization.

42310027420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17494 (or 17492 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 25.

Adding to 42310027420 its reverse (2472001324), we get a palindrome (44782028744).

The spelling of 42310027420 in words is "forty-two billion, three hundred ten million, twenty-seven thousand, four hundred twenty".