43145370422 has 32 divisors (see below), whose sum is σ = 85433771520. Its totient is φ = 15821066880.

The previous prime is 43145370409. The next prime is 43145370461. The reversal of 43145370422 is 22407354134.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8237522 + ... + 8242757.

It is an arithmetic number, because the mean of its divisors is an integer number (2669805360).

Almost surely, 2^43145370422 is an apocalyptic number.

43145370422 is a deficient number, since it is larger than the sum of its proper divisors (42288401098).

43145370422 is a wasteful number, since it uses less digits than its factorization.

43145370422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16480316.

The product of its (nonzero) digits is 80640, while the sum is 35.

The spelling of 43145370422 in words is "forty-three billion, one hundred forty-five million, three hundred seventy thousand, four hundred twenty-two".