42850512 has 40 divisors (see below), whose sum is σ = 122998080. Its totient is φ = 14283360.

The previous prime is 42850501. The next prime is 42850531. The reversal of 42850512 is 21505824.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 49164 + ... + 50027.

It is an arithmetic number, because the mean of its divisors is an integer number (3074952).

Almost surely, 2^42850512 is an apocalyptic number.

It is an amenable number.

42850512 is an abundant number, since it is smaller than the sum of its proper divisors (80147568).

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

42850512 is a wasteful number, since it uses less digits than its factorization.

42850512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99208 (or 99196 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 42850512 is about 6546.0302474095. The cubic root of 42850512 is about 349.9333532964.

The spelling of 42850512 in words is "forty-two million, eight hundred fifty thousand, five hundred twelve".