2142205824077 has 8 divisors (see below), whose sum is σ = 2336968726560. Its totient is φ = 1947445741360.

The previous prime is 2142205823977. The next prime is 2142205824079. The reversal of 2142205824077 is 7704285022412.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2142205824077 - 2¹² = 2142205819981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2142205824079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1080083 + ... + 2334735.

It is an arithmetic number, because the mean of its divisors is an integer number (292121090820).

Almost surely, 2^{2142205824077} is an apocalyptic number.

It is an amenable number.

2142205824077 is a deficient number, since it is larger than the sum of its proper divisors (194762902483).

2142205824077 is a wasteful number, since it uses less digits than its factorization.

2142205824077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1409883.

The product of its (nonzero) digits is 501760, while the sum is 44.

The spelling of 2142205824077 in words is "two trillion, one hundred forty-two billion, two hundred five million, eight hundred twenty-four thousand, seventy-seven".