2704123622742 has 64 divisors (see below), whose sum is σ = 5590408857600. Its totient is φ = 871095513600.

The previous prime is 2704123622617. The next prime is 2704123622743. The reversal of 2704123622742 is 2472263214072.

It is a junction number, because it is equal to n+sod(n) for n = 2704123622694 and 2704123622703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2704123622743) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 539635017 + ... + 539640027.

It is an arithmetic number, because the mean of its divisors is an integer number (87350138400).

Almost surely, 2^{2704123622742} is an apocalyptic number.

2704123622742 is an abundant number, since it is smaller than the sum of its proper divisors (2886285234858).

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

2704123622742 is a wasteful number, since it uses less digits than its factorization.

2704123622742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8469.

The product of its (nonzero) digits is 451584, while the sum is 42.

The spelling of 2704123622742 in words is "two trillion, seven hundred four billion, one hundred twenty-three million, six hundred twenty-two thousand, seven hundred forty-two".