53120142441 has 8 divisors (see below), whose sum is σ = 78696507360. Its totient is φ = 35413428276.

The previous prime is 53120142433. The next prime is 53120142461. The reversal of 53120142441 is 14424102135.

53120142441 is a `hidden beast` number, since 5 + 31 + 201 + 424 + 4 + 1 = 666.

It is not a de Polignac number, because 53120142441 - 2³ = 53120142433 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 1967412683 = 53120142441 / (5 + 3 + 1 + 2 + 0 + 1 + 4 + 2 + 4 + 4 + 1).

It is not an unprimeable number, because it can be changed into a prime (53120142401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 983706315 + ... + 983706368.

It is an arithmetic number, because the mean of its divisors is an integer number (9837063420).

Almost surely, 2^53120142441 is an apocalyptic number.

It is an amenable number.

53120142441 is a deficient number, since it is larger than the sum of its proper divisors (25576364919).

53120142441 is a wasteful number, since it uses less digits than its factorization.

53120142441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1967412692 (or 1967412686 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

Adding to 53120142441 its reverse (14424102135), we get a palindrome (67544244576).

The spelling of 53120142441 in words is "fifty-three billion, one hundred twenty million, one hundred forty-two thousand, four hundred forty-one".