2434144563738 has 12 divisors (see below), whose sum is σ = 5273979888138. Its totient is φ = 811381521240.

The previous prime is 2434144563703. The next prime is 2434144563743. The reversal of 2434144563738 is 8373654414342.

2434144563738 is a `hidden beast` number, since 2 + 4 + 3 + 4 + 1 + 4 + 4 + 563 + 73 + 8 = 666.

2434144563738 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 only one way, i.e., 1880702303769 + 553442259969 = 1371387^2 + 743937^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 67615126753 + ... + 67615126788.

Almost surely, 2^{2434144563738} is an apocalyptic number.

2434144563738 is an abundant number, since it is smaller than the sum of its proper divisors (2839835324400).

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

2434144563738 is a wasteful number, since it uses less digits than its factorization.

2434144563738 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135230253549 (or 135230253546 counting only the distinct ones).

The product of its digits is 23224320, while the sum is 54.

The spelling of 2434144563738 in words is "two trillion, four hundred thirty-four billion, one hundred forty-four million, five hundred sixty-three thousand, seven hundred thirty-eight".