7144166371 has 4 divisors (see below), whose sum is σ = 7145551000. Its totient is φ = 7142781744.

The previous prime is 7144166369. The next prime is 7144166387. The reversal of 7144166371 is 1736614417.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7144166371 - 2¹ = 7144166369 is a prime.

It is a super-2 number, since 2×7144166371² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7144166311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 684546 + ... + 694903.

It is an arithmetic number, because the mean of its divisors is an integer number (1786387750).

Almost surely, 2^7144166371 is an apocalyptic number.

7144166371 is a deficient number, since it is larger than the sum of its proper divisors (1384629).

7144166371 is a wasteful number, since it uses less digits than its factorization.

7144166371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1384628.

The product of its digits is 84672, while the sum is 40.

The square root of 7144166371 is about 84523.1706161098. The cubic root of 7144166371 is about 1925.9744430414.

The spelling of 7144166371 in words is "seven billion, one hundred forty-four million, one hundred sixty-six thousand, three hundred seventy-one".