43143300354144 has 96 divisors (see below), whose sum is σ = 116560374610176. Its totient is φ = 13966929123840.

The previous prime is 43143300354139. The next prime is 43143300354149. The reversal of 43143300354144 is 44145300334134.

It is an interprime number because it is at equal distance from previous prime (43143300354139) and next prime (43143300354149).

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×43143300354144² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43143300354149) 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, 46779967 + ... + 47693310.

It is an arithmetic number, because the mean of its divisors is an integer number (1214170568856).

Almost surely, 2^{43143300354144} is an apocalyptic number.

It is an amenable number.

43143300354144 is an abundant number, since it is smaller than the sum of its proper divisors (73417074256032).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

43143300354144 is a wasteful number, since it uses less digits than its factorization.

43143300354144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94473428 (or 94473420 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 39.

Adding to 43143300354144 its reverse (44145300334134), we get a palindrome (87288600688278).

The spelling of 43143300354144 in words is "forty-three trillion, one hundred forty-three billion, three hundred million, three hundred fifty-four thousand, one hundred forty-four".