2942190331776 has 64 divisors (see below), whose sum is σ = 8683547864400. Its totient is φ = 980730109440.

The previous prime is 2942190331697. The next prime is 2942190331777. The reversal of 2942190331776 is 6771330912492.

2942190331776 is a `hidden beast` number, since 2 + 94 + 219 + 0 + 331 + 7 + 7 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2942190331777) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 425660655 + ... + 425667566.

Almost surely, 2^{2942190331776} is an apocalyptic number.

It is an amenable number.

2942190331776 is an abundant number, since it is smaller than the sum of its proper divisors (5741357532624).

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

2942190331776 is an equidigital number, since it uses as much as digits as its factorization.

2942190331776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 851328244 (or 851328226 counting only the distinct ones).

The product of its (nonzero) digits is 3429216, while the sum is 54.

The spelling of 2942190331776 in words is "two trillion, nine hundred forty-two billion, one hundred ninety million, three hundred thirty-one thousand, seven hundred seventy-six".