2112140413162 has 16 divisors (see below), whose sum is σ = 3426562568520. Its totient is φ = 970650196992.

The previous prime is 2112140413151. The next prime is 2112140413183. The reversal of 2112140413162 is 2613140412112.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1318774327641 + 793366085521 = 1148379^2 + 890711^2 .

It is a super-2 number, since 2×2112140413162² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2112140413162.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174320487 + ... + 174332602.

Almost surely, 2^{2112140413162} is an apocalyptic number.

2112140413162 is a deficient number, since it is larger than the sum of its proper divisors (1314422155358).

2112140413162 is a wasteful number, since it uses less digits than its factorization.

2112140413162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348653337.

The product of its (nonzero) digits is 2304, while the sum is 28.

Adding to 2112140413162 its reverse (2613140412112), we get a palindrome (4725280825274).

The spelling of 2112140413162 in words is "two trillion, one hundred twelve billion, one hundred forty million, four hundred thirteen thousand, one hundred sixty-two".