43434120130 has 8 divisors (see below), whose sum is σ = 78181416252. Its totient is φ = 17373648048.

The previous prime is 43434120127. The next prime is 43434120151. The reversal of 43434120130 is 3102143434.

It can be written as a sum of positive squares in 2 ways, for example, as 41299587729 + 2134532401 = 203223^2 + 46201^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 43434120095 and 43434120104.

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, 2171705997 + ... + 2171706016.

Almost surely, 2^43434120130 is an apocalyptic number.

43434120130 is a deficient number, since it is larger than the sum of its proper divisors (34747296122).

43434120130 is a wasteful number, since it uses less digits than its factorization.

43434120130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4343412020.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 43434120130 its reverse (3102143434), we get a palindrome (46536263564).

The spelling of 43434120130 in words is "forty-three billion, four hundred thirty-four million, one hundred twenty thousand, one hundred thirty".