42862130 has 8 divisors (see below), whose sum is σ = 77151852. Its totient is φ = 17144848.

The previous prime is 42862129. The next prime is 42862163. The reversal of 42862130 is 3126824.

It can be written as a sum of positive squares in 2 ways, for example, as 40615129 + 2247001 = 6373^2 + 1499^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 42862130.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2143097 + ... + 2143116.

Almost surely, 2^42862130 is an apocalyptic number.

42862130 is a deficient number, since it is larger than the sum of its proper divisors (34289722).

42862130 is a wasteful number, since it uses less digits than its factorization.

42862130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4286220.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 42862130 is about 6546.9175953268. The cubic root of 42862130 is about 349.9649760872.

Adding to 42862130 its reverse (3126824), we get a palindrome (45988954).

The spelling of 42862130 in words is "forty-two million, eight hundred sixty-two thousand, one hundred thirty".