43090680434 has 8 divisors (see below), whose sum is σ = 64647199488. Its totient is φ = 21541613940.

The previous prime is 43090680433. The next prime is 43090680497. The reversal of 43090680434 is 43408609034.

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

It is a super-2 number, since 2×43090680434² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 43090680391 and 43090680400.

It is not an unprimeable number, because it can be changed into a prime (43090680433) 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, 1848662 + ... + 1871825.

It is an arithmetic number, because the mean of its divisors is an integer number (8080899936).

Almost surely, 2^43090680434 is an apocalyptic number.

43090680434 is a deficient number, since it is larger than the sum of its proper divisors (21556519054).

43090680434 is a wasteful number, since it uses less digits than its factorization.

43090680434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3726280.

The product of its (nonzero) digits is 248832, while the sum is 41.

The spelling of 43090680434 in words is "forty-three billion, ninety million, six hundred eighty thousand, four hundred thirty-four".