2642647333242 has 32 divisors (see below), whose sum is σ = 6044775053184. Its totient is φ = 754487308800.

The previous prime is 2642647333213. The next prime is 2642647333283. The reversal of 2642647333242 is 2423337462462.

2642647333242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2642647333191 and 2642647333200.

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, 23058259 + ... + 23172582.

It is an arithmetic number, because the mean of its divisors is an integer number (188899220412).

Almost surely, 2^{2642647333242} is an apocalyptic number.

2642647333242 is an abundant number, since it is smaller than the sum of its proper divisors (3402127719942).

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

2642647333242 is a wasteful number, since it uses less digits than its factorization.

2642647333242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46232214.

The product of its digits is 6967296, while the sum is 48.

The spelling of 2642647333242 in words is "two trillion, six hundred forty-two billion, six hundred forty-seven million, three hundred thirty-three thousand, two hundred forty-two".