4143433031040 has 64 divisors (see below), whose sum is σ = 13207192792560. Its totient is φ = 1104915474432.

The previous prime is 4143433031021. The next prime is 4143433031093. The reversal of 4143433031040 is 401303343414.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 4143433030989 and 4143433031007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1079017099 + ... + 1079020938.

Almost surely, 2^{4143433031040} is an apocalyptic number.

4143433031040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4143433031040 is an abundant number, since it is smaller than the sum of its proper divisors (9063759761520).

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

4143433031040 is a wasteful number, since it uses less digits than its factorization.

4143433031040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2158038059 (or 2158038047 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 4143433031040 its reverse (401303343414), we get a palindrome (4544736374454).

The spelling of 4143433031040 in words is "four trillion, one hundred forty-three billion, four hundred thirty-three million, thirty-one thousand, forty".