54140413501431 has 16 divisors (see below), whose sum is σ = 80214964280320. Its totient is φ = 36090484075800.

The previous prime is 54140413501411. The next prime is 54140413501511. The reversal of 54140413501431 is 13410531404145.

54140413501431 is a `hidden beast` number, since 5 + 4 + 140 + 4 + 1 + 3 + 501 + 4 + 3 + 1 = 666.

It is not a de Polignac number, because 54140413501431 - 2¹⁸ = 54140413239287 is a prime.

It is a super-2 number, since 2×54140413501431² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54140413501411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86485825 + ... + 87109578.

It is an arithmetic number, because the mean of its divisors is an integer number (5013435267520).

Almost surely, 2^{54140413501431} is an apocalyptic number.

54140413501431 is a deficient number, since it is larger than the sum of its proper divisors (26074550778889).

54140413501431 is a wasteful number, since it uses less digits than its factorization.

54140413501431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173606963 (or 173606957 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

Adding to 54140413501431 its reverse (13410531404145), we get a palindrome (67550944905576).

The spelling of 54140413501431 in words is "fifty-four trillion, one hundred forty billion, four hundred thirteen million, five hundred one thousand, four hundred thirty-one".