7029140938 has 16 divisors (see below), whose sum is σ = 10726256160. Its totient is φ = 3453764976.

The previous prime is 7029140933. The next prime is 7029140941. The reversal of 7029140938 is 8390419207.

It is a junction number, because it is equal to n+sod(n) for n = 7029140894 and 7029140903.

It is not an unprimeable number, because it can be changed into a prime (7029140933) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 381220 + ... + 399232.

It is an arithmetic number, because the mean of its divisors is an integer number (670391010).

Almost surely, 2^7029140938 is an apocalyptic number.

7029140938 is a deficient number, since it is larger than the sum of its proper divisors (3697115222).

7029140938 is a wasteful number, since it uses less digits than its factorization.

7029140938 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21381.

The product of its (nonzero) digits is 108864, while the sum is 43.

The square root of 7029140938 is about 83839.9721970374. The cubic root of 7029140938 is about 1915.5820128978.

The spelling of 7029140938 in words is "seven billion, twenty-nine million, one hundred forty thousand, nine hundred thirty-eight".