162141506 has 16 divisors (see below), whose sum is σ = 244917600. Its totient is φ = 80504928.

The previous prime is 162141503. The next prime is 162141509. The reversal of 162141506 is 605141261.

It is an interprime number because it is at equal distance from previous prime (162141503) and next prime (162141509).

It is not an unprimeable number, because it can be changed into a prime (162141503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 309761 + ... + 310283.

It is an arithmetic number, because the mean of its divisors is an integer number (15307350).

Almost surely, 2^162141506 is an apocalyptic number.

162141506 is a deficient number, since it is larger than the sum of its proper divisors (82776094).

162141506 is a wasteful number, since it uses less digits than its factorization.

162141506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1313.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 162141506 is about 12733.4797286523. The cubic root of 162141506 is about 545.2948560192.

Adding to 162141506 its reverse (605141261), we get a palindrome (767282767).

The spelling of 162141506 in words is "one hundred sixty-two million, one hundred forty-one thousand, five hundred six".