42406162 has 8 divisors (see below), whose sum is σ = 63690300. Its totient is φ = 21176064.

The previous prime is 42406129. The next prime is 42406193. The reversal of 42406162 is 26160424.

It can be written as a sum of positive squares in 2 ways, for example, as 41486481 + 919681 = 6441^2 + 959^2 .

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

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, 11487 + ... + 14722.

Almost surely, 2^42406162 is an apocalyptic number.

42406162 is a deficient number, since it is larger than the sum of its proper divisors (21284138).

42406162 is a wasteful number, since it uses less digits than its factorization.

42406162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27020.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 42406162 is about 6512.0013820637. The cubic root of 42406162 is about 348.7195717769.

Adding to 42406162 its reverse (26160424), we get a palindrome (68566586).

The spelling of 42406162 in words is "forty-two million, four hundred six thousand, one hundred sixty-two".