42406413546 has 64 divisors (see below), whose sum is σ = 99041955840. Its totient is φ = 11852256960.

The previous prime is 42406413503. The next prime is 42406413547. The reversal of 42406413546 is 64531460424.

It is not an unprimeable number, because it can be changed into a prime (42406413547) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5007756 + ... + 5016216.

It is an arithmetic number, because the mean of its divisors is an integer number (1547530560).

Almost surely, 2^42406413546 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42406413546, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49520977920).

42406413546 is an abundant number, since it is smaller than the sum of its proper divisors (56635542294).

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

42406413546 is a wasteful number, since it uses less digits than its factorization.

42406413546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11059.

The product of its (nonzero) digits is 276480, while the sum is 39.

The spelling of 42406413546 in words is "forty-two billion, four hundred six million, four hundred thirteen thousand, five hundred forty-six".