43478070034038 has 64 divisors (see below), whose sum is σ = 93420260955648. Its totient is φ = 13440534141440.

The previous prime is 43478070033997. The next prime is 43478070034039. The reversal of 43478070034038 is 83043007087434.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43478070034039) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11261656 + ... + 14621252.

It is an arithmetic number, because the mean of its divisors is an integer number (1459691577432).

Almost surely, 2^{43478070034038} is an apocalyptic number.

43478070034038 is an abundant number, since it is smaller than the sum of its proper divisors (49942190921610).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

43478070034038 is a wasteful number, since it uses less digits than its factorization.

43478070034038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3361477.

The product of its (nonzero) digits is 5419008, while the sum is 51.

The spelling of 43478070034038 in words is "forty-three trillion, four hundred seventy-eight billion, seventy million, thirty-four thousand, thirty-eight".