7139250343 has 8 divisors (see below), whose sum is σ = 7221653712. Its totient is φ = 7057026816.

The previous prime is 7139250341. The next prime is 7139250353. The reversal of 7139250343 is 3430529317.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 7139250343 - 2¹ = 7139250341 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7139250341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35721 + ... + 124717.

It is an arithmetic number, because the mean of its divisors is an integer number (902706714).

Almost surely, 2^7139250343 is an apocalyptic number.

7139250343 is a deficient number, since it is larger than the sum of its proper divisors (82403369).

7139250343 is an equidigital number, since it uses as much as digits as its factorization.

7139250343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89921.

The product of its (nonzero) digits is 68040, while the sum is 37.

The square root of 7139250343 is about 84494.0846627739. The cubic root of 7139250343 is about 1925.5325759123.

The spelling of 7139250343 in words is "seven billion, one hundred thirty-nine million, two hundred fifty thousand, three hundred forty-three".