2467784428542 has 24 divisors (see below), whose sum is σ = 5579338708944. Its totient is φ = 786829817664.

The previous prime is 2467784428513. The next prime is 2467784428559. The reversal of 2467784428542 is 2458244877642.

2467784428542 is a `hidden beast` number, since 2 + 4 + 6 + 7 + 7 + 84 + 4 + 2 + 8 + 542 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 2467784428542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2980415563 + ... + 2980416390.

It is an arithmetic number, because the mean of its divisors is an integer number (232472446206).

Almost surely, 2^{2467784428542} is an apocalyptic number.

2467784428542 is an abundant number, since it is smaller than the sum of its proper divisors (3111554280402).

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

2467784428542 is a wasteful number, since it uses less digits than its factorization.

2467784428542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5960831984 (or 5960831981 counting only the distinct ones).

The product of its digits is 192675840, while the sum is 63.

The spelling of 2467784428542 in words is "two trillion, four hundred sixty-seven billion, seven hundred eighty-four million, four hundred twenty-eight thousand, five hundred forty-two".