42851241460 has 12 divisors (see below), whose sum is σ = 89987607108. Its totient is φ = 17140496576.

The previous prime is 42851241397. The next prime is 42851241463. The reversal of 42851241460 is 6414215824.

42851241460 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 16603353316 + 26247888144 = 128854^2 + 162012^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42851241463) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1071281017 + ... + 1071281056.

It is an arithmetic number, because the mean of its divisors is an integer number (7498967259).

Almost surely, 2^42851241460 is an apocalyptic number.

It is an amenable number.

42851241460 is an abundant number, since it is smaller than the sum of its proper divisors (47136365648).

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

42851241460 is a wasteful number, since it uses less digits than its factorization.

42851241460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2142562082 (or 2142562080 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 37.

The spelling of 42851241460 in words is "forty-two billion, eight hundred fifty-one million, two hundred forty-one thousand, four hundred sixty".