43143035426 has 8 divisors (see below), whose sum is σ = 64854326784. Its totient is φ = 21524926500.

The previous prime is 43143035413. The next prime is 43143035443. The reversal of 43143035426 is 62453034134.

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

It is a super-2 number, since 2×43143035426² (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, 23294450 + ... + 23296301.

It is an arithmetic number, because the mean of its divisors is an integer number (8106790848).

Almost surely, 2^43143035426 is an apocalyptic number.

43143035426 is a deficient number, since it is larger than the sum of its proper divisors (21711291358).

43143035426 is a wasteful number, since it uses less digits than its factorization.

43143035426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46591216.

The product of its (nonzero) digits is 103680, while the sum is 35.

The spelling of 43143035426 in words is "forty-three billion, one hundred forty-three million, thirty-five thousand, four hundred twenty-six".