2742005434403 has 4 divisors (see below), whose sum is σ = 2742010681200. Its totient is φ = 2742000187608.

The previous prime is 2742005434393. The next prime is 2742005434459. The reversal of 2742005434403 is 3044345002472.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2742005434403 - 2⁴ = 2742005434387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2742005434303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1740428 + ... + 2917721.

It is an arithmetic number, because the mean of its divisors is an integer number (685502670300).

Almost surely, 2^{2742005434403} is an apocalyptic number.

2742005434403 is a deficient number, since it is larger than the sum of its proper divisors (5246797).

2742005434403 is an equidigital number, since it uses as much as digits as its factorization.

2742005434403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5246796.

The product of its (nonzero) digits is 322560, while the sum is 38.

The spelling of 2742005434403 in words is "two trillion, seven hundred forty-two billion, five million, four hundred thirty-four thousand, four hundred three".