43403423102 has 16 divisors (see below), whose sum is σ = 70146120912. Its totient is φ = 20022949440.

The previous prime is 43403423087. The next prime is 43403423111. The reversal of 43403423102 is 20132430434.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 335024 + ... + 446147.

It is an arithmetic number, because the mean of its divisors is an integer number (4384132557).

Almost surely, 2^43403423102 is an apocalyptic number.

43403423102 is a deficient number, since it is larger than the sum of its proper divisors (26742697810).

43403423102 is a wasteful number, since it uses less digits than its factorization.

43403423102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783323.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 43403423102 its reverse (20132430434), we get a palindrome (63535853536).

The spelling of 43403423102 in words is "forty-three billion, four hundred three million, four hundred twenty-three thousand, one hundred two".