2742402042472 has 16 divisors (see below), whose sum is σ = 5142516285060. Its totient is φ = 1371064366464.

The previous prime is 2742402042461. The next prime is 2742402042487.

2742402042472 is nontrivially palindromic in base 10.

2742402042472 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2693097616356 + 49304426116 = 1641066^2 + 222046^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16996533 + ... + 17157124.

Almost surely, 2^{2742402042472} is an apocalyptic number.

It is an amenable number.

2742402042472 is a deficient number, since it is larger than the sum of its proper divisors (2400114242588).

2742402042472 is a wasteful number, since it uses less digits than its factorization.

2742402042472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34163700 (or 34163696 counting only the distinct ones).

The product of its (nonzero) digits is 401408, while the sum is 40.

The spelling of 2742402042472 in words is "two trillion, seven hundred forty-two billion, four hundred two million, forty-two thousand, four hundred seventy-two".