54143241013503 has 12 divisors (see below), whose sum is σ = 78981229466568. Its totient is φ = 35738112879600.

The previous prime is 54143241013489. The next prime is 54143241013517. The reversal of 54143241013503 is 30531014234145.

54143241013503 is a `hidden beast` number, since 5 + 4 + 1 + 43 + 2 + 4 + 101 + 3 + 503 = 666.

It is an interprime number because it is at equal distance from previous prime (54143241013489) and next prime (54143241013517).

It is not a de Polignac number, because 54143241013503 - 2²⁸ = 54142972578047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54143241033503) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29781759825 + ... + 29781761642.

It is an arithmetic number, because the mean of its divisors is an integer number (6581769122214).

Almost surely, 2^{54143241013503} is an apocalyptic number.

54143241013503 is a deficient number, since it is larger than the sum of its proper divisors (24837988453065).

54143241013503 is a wasteful number, since it uses less digits than its factorization.

54143241013503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59563521574 (or 59563521571 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 54143241013503 its reverse (30531014234145), we get a palindrome (84674255247648).

The spelling of 54143241013503 in words is "fifty-four trillion, one hundred forty-three billion, two hundred forty-one million, thirteen thousand, five hundred three".