42100162 has 16 divisors (see below), whose sum is σ = 71588160. Its totient is φ = 18407952.

The previous prime is 42100151. The next prime is 42100169. The reversal of 42100162 is 26100124.

It is not an unprimeable number, because it can be changed into a prime (42100169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42118 + ... + 43105.

It is an arithmetic number, because the mean of its divisors is an integer number (4474260).

Almost surely, 2^42100162 is an apocalyptic number.

42100162 is a deficient number, since it is larger than the sum of its proper divisors (29487998).

42100162 is a wasteful number, since it uses less digits than its factorization.

42100162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85257.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 42100162 is about 6488.4637627099. The cubic root of 42100162 is about 347.8787671690.

Adding to 42100162 its reverse (26100124), we get a palindrome (68200286).

The spelling of 42100162 in words is "forty-two million, one hundred thousand, one hundred sixty-two".