43143211402 has 8 divisors (see below), whose sum is σ = 65224382976. Its totient is φ = 21401750412.

The previous prime is 43143211399. The next prime is 43143211451. The reversal of 43143211402 is 20411234134.

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

It is a super-2 number, since 2×43143211402² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84927328 + ... + 84927835.

It is an arithmetic number, because the mean of its divisors is an integer number (8153047872).

Almost surely, 2^43143211402 is an apocalyptic number.

43143211402 is a deficient number, since it is larger than the sum of its proper divisors (22081171574).

43143211402 is a wasteful number, since it uses less digits than its factorization.

43143211402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169855292.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 43143211402 its reverse (20411234134), we get a palindrome (63554445536).

The spelling of 43143211402 in words is "forty-three billion, one hundred forty-three million, two hundred eleven thousand, four hundred two".