743429320106 has 32 divisors (see below), whose sum is σ = 1219459038336. Its totient is φ = 337106584000.

The previous prime is 743429320103. The next prime is 743429320121. The reversal of 743429320106 is 601023924347.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (743429320103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63087491 + ... + 63099273.

It is an arithmetic number, because the mean of its divisors is an integer number (38108094948).

Almost surely, 2^743429320106 is an apocalyptic number.

743429320106 is a deficient number, since it is larger than the sum of its proper divisors (476029718230).

743429320106 is a wasteful number, since it uses less digits than its factorization.

743429320106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18478.

The product of its (nonzero) digits is 217728, while the sum is 41.

The spelling of 743429320106 in words is "seven hundred forty-three billion, four hundred twenty-nine million, three hundred twenty thousand, one hundred six".