42580045340 has 48 divisors (see below), whose sum is σ = 102230154432. Its totient is φ = 14593437696.

The previous prime is 42580045259. The next prime is 42580045351. The reversal of 42580045340 is 4354008524.

It is a super-2 number, since 2×42580045340² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 42580045340.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 330182 + ... + 440658.

It is an arithmetic number, because the mean of its divisors is an integer number (2129794884).

Almost surely, 2^42580045340 is an apocalyptic number.

It is an amenable number.

42580045340 is an abundant number, since it is smaller than the sum of its proper divisors (59650109092).

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

42580045340 is a wasteful number, since it uses less digits than its factorization.

42580045340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113246 (or 113244 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 35.

The spelling of 42580045340 in words is "forty-two billion, five hundred eighty million, forty-five thousand, three hundred forty".