42601546125 has 48 divisors (see below), whose sum is σ = 78430450176. Its totient is φ = 22237375200.

The previous prime is 42601546123. The next prime is 42601546139. The reversal of 42601546125 is 52164510624.

42601546125 is a `hidden beast` number, since 4 + 2 + 601 + 5 + 46 + 1 + 2 + 5 = 666.

It is not a de Polignac number, because 42601546125 - 2¹ = 42601546123 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42601546125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42601546123) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 349977 + ... + 455726.

It is an arithmetic number, because the mean of its divisors is an integer number (1633967712).

Almost surely, 2^42601546125 is an apocalyptic number.

42601546125 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

42601546125 is a deficient number, since it is larger than the sum of its proper divisors (35828904051).

42601546125 is a wasteful number, since it uses less digits than its factorization.

42601546125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805771 (or 805758 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The spelling of 42601546125 in words is "forty-two billion, six hundred one million, five hundred forty-six thousand, one hundred twenty-five".