43150474429 has 4 divisors (see below), whose sum is σ = 43150900284. Its totient is φ = 43150048576.

The previous prime is 43150474387. The next prime is 43150474439. The reversal of 43150474429 is 92447405134.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 13935802500 + 29214671929 = 118050^2 + 170923^2 .

It is a cyclic number.

It is not a de Polignac number, because 43150474429 - 2⁹ = 43150473917 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43150474439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36309 + ... + 296005.

It is an arithmetic number, because the mean of its divisors is an integer number (10787725071).

Almost surely, 2^43150474429 is an apocalyptic number.

It is an amenable number.

43150474429 is a deficient number, since it is larger than the sum of its proper divisors (425855).

43150474429 is a wasteful number, since it uses less digits than its factorization.

43150474429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425854.

The product of its (nonzero) digits is 483840, while the sum is 43.

The spelling of 43150474429 in words is "forty-three billion, one hundred fifty million, four hundred seventy-four thousand, four hundred twenty-nine".