42615611140 has 12 divisors (see below), whose sum is σ = 89492783436. Its totient is φ = 17046244448.

The previous prime is 42615611117. The next prime is 42615611147. The reversal of 42615611140 is 4111651624.

It can be written as a sum of positive squares in 2 ways, for example, as 17215539264 + 25400071876 = 131208^2 + 159374^2 .

It is not an unprimeable number, because it can be changed into a prime (42615611147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1065390259 + ... + 1065390298.

It is an arithmetic number, because the mean of its divisors is an integer number (7457731953).

Almost surely, 2^42615611140 is an apocalyptic number.

It is an amenable number.

42615611140 is an abundant number, since it is smaller than the sum of its proper divisors (46877172296).

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

42615611140 is a wasteful number, since it uses less digits than its factorization.

42615611140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2130780566 (or 2130780564 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 31.

The spelling of 42615611140 in words is "forty-two billion, six hundred fifteen million, six hundred eleven thousand, one hundred forty".