42402162 has 16 divisors (see below), whose sum is σ = 92513952. Its totient is φ = 12849120.

The previous prime is 42402161. The next prime is 42402163. The reversal of 42402162 is 26120424.

It is an interprime number because it is at equal distance from previous prime (42402161) and next prime (42402163).

It is not an unprimeable number, because it can be changed into a prime (42402161) 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, 321163 + ... + 321294.

It is an arithmetic number, because the mean of its divisors is an integer number (5782122).

Almost surely, 2^42402162 is an apocalyptic number.

42402162 is an abundant number, since it is smaller than the sum of its proper divisors (50111790).

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

42402162 is a wasteful number, since it uses less digits than its factorization.

42402162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 642473.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 42402162 is about 6511.6942495790. The cubic root of 42402162 is about 348.7086070013.

Adding to 42402162 its reverse (26120424), we get a palindrome (68522586).

It can be divided in two parts, 42 and 402162, that added together give a palindrome (402204).

The spelling of 42402162 in words is "forty-two million, four hundred two thousand, one hundred sixty-two".