2724420463742 has 16 divisors (see below), whose sum is σ = 4139489908320. Its totient is φ = 1344675002112.

The previous prime is 2724420463717. The next prime is 2724420463747. The reversal of 2724420463742 is 2473640244272.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2724420463747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21062267 + ... + 21191222.

It is an arithmetic number, because the mean of its divisors is an integer number (258718119270).

Almost surely, 2^{2724420463742} is an apocalyptic number.

2724420463742 is a deficient number, since it is larger than the sum of its proper divisors (1415069444578).

2724420463742 is a wasteful number, since it uses less digits than its factorization.

2724420463742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42253907.

The product of its (nonzero) digits is 3612672, while the sum is 47.

The spelling of 2724420463742 in words is "two trillion, seven hundred twenty-four billion, four hundred twenty million, four hundred sixty-three thousand, seven hundred forty-two".