2143162613412 has 72 divisors (see below), whose sum is σ = 5743335433472. Its totient is φ = 672657825600.

The previous prime is 2143162613401. The next prime is 2143162613429.

2143162613412 is a `hidden beast` number, since 2 + 1 + 4 + 3 + 1 + 626 + 13 + 4 + 12 = 666.

2143162613412 is nontrivially palindromic in base 10.

It is a super-3 number, since 3×2143162613412³ (a number of 38 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25910014 + ... + 25992597.

Almost surely, 2^{2143162613412} is an apocalyptic number.

It is an amenable number.

2143162613412 is an abundant number, since it is smaller than the sum of its proper divisors (3600172820060).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2143162613412 is a wasteful number, since it uses less digits than its factorization.

2143162613412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51902689 (or 51902684 counting only the distinct ones).

The product of its digits is 41472, while the sum is 36.

The spelling of 2143162613412 in words is "two trillion, one hundred forty-three billion, one hundred sixty-two million, six hundred thirteen thousand, four hundred twelve".