162350144131 has 4 divisors (see below), whose sum is σ = 185543021872. Its totient is φ = 139157266392.

The previous prime is 162350144129. The next prime is 162350144149. The reversal of 162350144131 is 131441053261.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 162350144131 - 2¹ = 162350144129 is a prime.

It is a super-2 number, since 2×162350144131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 162350144093 and 162350144102.

It is not an unprimeable number, because it can be changed into a prime (162350142131) 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, 11596438860 + ... + 11596438873.

It is an arithmetic number, because the mean of its divisors is an integer number (46385755468).

Almost surely, 2^162350144131 is an apocalyptic number.

162350144131 is a deficient number, since it is larger than the sum of its proper divisors (23192877741).

162350144131 is an equidigital number, since it uses as much as digits as its factorization.

162350144131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23192877740.

The product of its (nonzero) digits is 8640, while the sum is 31.

Adding to 162350144131 its reverse (131441053261), we get a palindrome (293791197392).

The spelling of 162350144131 in words is "one hundred sixty-two billion, three hundred fifty million, one hundred forty-four thousand, one hundred thirty-one".