54202132243 has 4 divisors (see below), whose sum is σ = 61945294000. Its totient is φ = 46458970488.

The previous prime is 54202132211. The next prime is 54202132267. The reversal of 54202132243 is 34223120245.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 54202132243 - 2⁵ = 54202132211 is a prime.

It is a super-2 number, since 2×54202132243² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54202132343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3871580868 + ... + 3871580881.

It is an arithmetic number, because the mean of its divisors is an integer number (15486323500).

Almost surely, 2^54202132243 is an apocalyptic number.

54202132243 is a deficient number, since it is larger than the sum of its proper divisors (7743161757).

54202132243 is an equidigital number, since it uses as much as digits as its factorization.

54202132243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7743161756.

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 54202132243 its reverse (34223120245), we get a palindrome (88425252488).

The spelling of 54202132243 in words is "fifty-four billion, two hundred two million, one hundred thirty-two thousand, two hundred forty-three".