42611727252 has 24 divisors (see below), whose sum is σ = 99796989600. Its totient is φ = 14151105376.

The previous prime is 42611727217. The next prime is 42611727269. The reversal of 42611727252 is 25272711624.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 42611727252.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6597102 + ... + 6603557.

It is an arithmetic number, because the mean of its divisors is an integer number (4158207900).

Almost surely, 2^42611727252 is an apocalyptic number.

It is an amenable number.

42611727252 is an abundant number, since it is smaller than the sum of its proper divisors (57185262348).

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

42611727252 is a wasteful number, since it uses less digits than its factorization.

42611727252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13200935 (or 13200933 counting only the distinct ones).

The product of its digits is 94080, while the sum is 39.

The spelling of 42611727252 in words is "forty-two billion, six hundred eleven million, seven hundred twenty-seven thousand, two hundred fifty-two".