2742945380429 has 2 divisors, whose sum is σ = 2742945380430. Its totient is φ = 2742945380428.

The previous prime is 2742945380401. The next prime is 2742945380473. The reversal of 2742945380429 is 9240835492472.

2742945380429 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1843810936900 + 899134443529 = 1357870^2 + 948227^2 .

It is a cyclic number.

It is not a de Polignac number, because 2742945380429 - 2⁸ = 2742945380173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2742945380489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1371472690214 + 1371472690215.

It is an arithmetic number, because the mean of its divisors is an integer number (1371472690215).

Almost surely, 2^{2742945380429} is an apocalyptic number.

It is an amenable number.

2742945380429 is a deficient number, since it is larger than the sum of its proper divisors (1).

2742945380429 is an equidigital number, since it uses as much as digits as its factorization.

2742945380429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34836480, while the sum is 59.

The spelling of 2742945380429 in words is "two trillion, seven hundred forty-two billion, nine hundred forty-five million, three hundred eighty thousand, four hundred twenty-nine".