2146312014 has 96 divisors (see below), whose sum is σ = 5502183552. Its totient is φ = 551880000.

The previous prime is 2146311983. The next prime is 2146312031. The reversal of 2146312014 is 4102136412.

It is a super-2 number, since 2×2146312014² = 9213310522881472392, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 323349 + ... + 329919.

It is an arithmetic number, because the mean of its divisors is an integer number (57314412).

Almost surely, 2^2146312014 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2146312014, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2751091776).

2146312014 is an abundant number, since it is smaller than the sum of its proper divisors (3355871538).

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

2146312014 is a wasteful number, since it uses less digits than its factorization.

2146312014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6702 (or 6695 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 2146312014 is about 46328.3068328641. The cubic root of 2146312014 is about 1289.9244820884.

Adding to 2146312014 its reverse (4102136412), we get a palindrome (6248448426).

The spelling of 2146312014 in words is "two billion, one hundred forty-six million, three hundred twelve thousand, fourteen".