2146013040642 has 32 divisors (see below), whose sum is σ = 4305942925632. Its totient is φ = 713018602944.

The previous prime is 2146013040637. The next prime is 2146013040683. The reversal of 2146013040642 is 2460403106412.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24993168 + ... + 25078884.

It is an arithmetic number, because the mean of its divisors is an integer number (134560716426).

Almost surely, 2^{2146013040642} is an apocalyptic number.

2146013040642 is an abundant number, since it is smaller than the sum of its proper divisors (2159929884990).

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

2146013040642 is a wasteful number, since it uses less digits than its factorization.

2146013040642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99202.

The product of its (nonzero) digits is 27648, while the sum is 33.

The spelling of 2146013040642 in words is "two trillion, one hundred forty-six billion, thirteen million, forty thousand, six hundred forty-two".