162042613 has 4 divisors (see below), whose sum is σ = 169087968. Its totient is φ = 154997260.

The previous prime is 162042581. The next prime is 162042637. The reversal of 162042613 is 316240261.

162042613 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 316240261 = 659 ⋅479879.

It is a cyclic number.

It is not a de Polignac number, because 162042613 - 2⁵ = 162042581 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162042653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3522643 + ... + 3522688.

It is an arithmetic number, because the mean of its divisors is an integer number (42271992).

Almost surely, 2^162042613 is an apocalyptic number.

It is an amenable number.

162042613 is a deficient number, since it is larger than the sum of its proper divisors (7045355).

162042613 is an equidigital number, since it uses as much as digits as its factorization.

162042613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7045354.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 162042613 is about 12729.5959480260. The cubic root of 162042613 is about 545.1839717826.

Adding to 162042613 its reverse (316240261), we get a palindrome (478282874).

The spelling of 162042613 in words is "one hundred sixty-two million, forty-two thousand, six hundred thirteen".