2642742472462 has 8 divisors (see below), whose sum is σ = 3964125695616. Its totient is φ = 1321367240592.

The previous prime is 2642742472459. The next prime is 2642742472511.

2642742472462 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 1088238 + ... + 2543569.

It is an arithmetic number, because the mean of its divisors is an integer number (495515711952).

Almost surely, 2^{2642742472462} is an apocalyptic number.

2642742472462 is a deficient number, since it is larger than the sum of its proper divisors (1321383223154).

2642742472462 is a wasteful number, since it uses less digits than its factorization.

2642742472462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3995642.

The product of its digits is 14450688, while the sum is 52.

The spelling of 2642742472462 in words is "two trillion, six hundred forty-two billion, seven hundred forty-two million, four hundred seventy-two thousand, four hundred sixty-two".