43253452051311 has 8 divisors (see below), whose sum is σ = 59229952358704. Its totient is φ = 28056293222400.

The previous prime is 43253452051301. The next prime is 43253452051319. The reversal of 43253452051311 is 11315025435234.

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

It is not a de Polignac number, because 43253452051311 - 2¹⁰ = 43253452050287 is a prime.

It is a super-2 number, since 2×43253452051311² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 43253452051311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43253452051319) 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, 194835369490 + ... + 194835369711.

It is an arithmetic number, because the mean of its divisors is an integer number (7403744044838).

Almost surely, 2^{43253452051311} is an apocalyptic number.

43253452051311 is a deficient number, since it is larger than the sum of its proper divisors (15976500307393).

43253452051311 is a wasteful number, since it uses less digits than its factorization.

43253452051311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389670739241.

The product of its (nonzero) digits is 216000, while the sum is 39.

Adding to 43253452051311 its reverse (11315025435234), we get a palindrome (54568477486545).

The spelling of 43253452051311 in words is "forty-three trillion, two hundred fifty-three billion, four hundred fifty-two million, fifty-one thousand, three hundred eleven".