734308042 has 24 divisors (see below), whose sum is σ = 1205057196. Its totient is φ = 335402496.

The previous prime is 734308037. The next prime is 734308049. The reversal of 734308042 is 240803437.

It is a happy number.

734308042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 281937681 + 452370361 = 16791^2 + 21269^2 .

It is a junction number, because it is equal to n+sod(n) for n = 734307995 and 734308013.

It is not an unprimeable number, because it can be changed into a prime (734308049) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21588 + ... + 43984.

Almost surely, 2^734308042 is an apocalyptic number.

734308042 is a deficient number, since it is larger than the sum of its proper divisors (470749154).

734308042 is a wasteful number, since it uses less digits than its factorization.

734308042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22522 (or 22509 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 31.

The square root of 734308042 is about 27098.1187907943. The cubic root of 734308042 is about 902.1790990848.

The spelling of 734308042 in words is "seven hundred thirty-four million, three hundred eight thousand, forty-two".