53141530021431 has 8 divisors (see below), whose sum is σ = 70909011045744. Its totient is φ = 35400867839040.

The previous prime is 53141530021429. The next prime is 53141530021453. The reversal of 53141530021431 is 13412003514135.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 53141530021431 - 2¹ = 53141530021429 is a prime.

It is a super-2 number, since 2×53141530021431² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53141530021392 and 53141530021401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53141530031431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6704705856 + ... + 6704713781.

It is an arithmetic number, because the mean of its divisors is an integer number (8863626380718).

Almost surely, 2^{53141530021431} is an apocalyptic number.

53141530021431 is a deficient number, since it is larger than the sum of its proper divisors (17767481024313).

53141530021431 is a wasteful number, since it uses less digits than its factorization.

53141530021431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13409420961.

The product of its (nonzero) digits is 21600, while the sum is 33.

Adding to 53141530021431 its reverse (13412003514135), we get a palindrome (66553533535566).

The spelling of 53141530021431 in words is "fifty-three trillion, one hundred forty-one billion, five hundred thirty million, twenty-one thousand, four hundred thirty-one".