54244142235 has 16 divisors (see below), whose sum is σ = 96434030880. Its totient is φ = 28930209120.

The previous prime is 54244142231. The next prime is 54244142237. The reversal of 54244142235 is 53224144245.

54244142235 is a `hidden beast` number, since 5 + 4 + 2 + 4 + 414 + 2 + 235 = 666.

It is not a de Polignac number, because 54244142235 - 2² = 54244142231 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54244142235.

It is not an unprimeable number, because it can be changed into a prime (54244142231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 200904096 + ... + 200904365.

It is an arithmetic number, because the mean of its divisors is an integer number (6027126930).

Almost surely, 2^54244142235 is an apocalyptic number.

54244142235 is a deficient number, since it is larger than the sum of its proper divisors (42189888645).

54244142235 is a wasteful number, since it uses less digits than its factorization.

54244142235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401808475 (or 401808469 counting only the distinct ones).

The product of its digits is 153600, while the sum is 36.

The spelling of 54244142235 in words is "fifty-four billion, two hundred forty-four million, one hundred forty-two thousand, two hundred thirty-five".