42610420 has 24 divisors (see below), whose sum is σ = 91564704. Its totient is φ = 16647456.

The previous prime is 42610411. The next prime is 42610427. The reversal of 42610420 is 2401624.

42610420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42610427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23914 + ... + 25633.

It is an arithmetic number, because the mean of its divisors is an integer number (3815196).

Almost surely, 2^42610420 is an apocalyptic number.

It is an amenable number.

42610420 is an abundant number, since it is smaller than the sum of its proper divisors (48954284).

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

42610420 is a wasteful number, since it uses less digits than its factorization.

42610420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49599 (or 49597 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 42610420 is about 6527.6657389912. The cubic root of 42610420 is about 349.2785684048.

The spelling of 42610420 in words is "forty-two million, six hundred ten thousand, four hundred twenty".