12142235162 has 8 divisors (see below), whose sum is σ = 18214900500. Its totient is φ = 6070601664.

The previous prime is 12142235153. The next prime is 12142235173. The reversal of 12142235162 is 26153224121.

It can be written as a sum of positive squares in 2 ways, for example, as 12115184761 + 27050401 = 110069^2 + 5201^2 .

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

It is a super-3 number, since 3×12142235162³ (a number of 31 digits) contains 333 as substring.

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, 227837 + ... + 276032.

Almost surely, 2^12142235162 is an apocalyptic number.

12142235162 is a deficient number, since it is larger than the sum of its proper divisors (6072665338).

12142235162 is a wasteful number, since it uses less digits than its factorization.

12142235162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515920.

The product of its digits is 5760, while the sum is 29.

Adding to 12142235162 its reverse (26153224121), we get a palindrome (38295459283).

The spelling of 12142235162 in words is "twelve billion, one hundred forty-two million, two hundred thirty-five thousand, one hundred sixty-two".