7143382354 has 12 divisors (see below), whose sum is σ = 11382449274. Its totient is φ = 3361591424.

The previous prime is 7143382339. The next prime is 7143382361. The reversal of 7143382354 is 4532833417.

It can be written as a sum of positive squares in 3 ways, for example, as 6703515625 + 439866729 = 81875^2 + 20973^2 .

It is a super-2 number, since 2×7143382354² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6178819 + ... + 6179974.

Almost surely, 2^7143382354 is an apocalyptic number.

7143382354 is a deficient number, since it is larger than the sum of its proper divisors (4239066920).

7143382354 is a wasteful number, since it uses less digits than its factorization.

7143382354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12358829 (or 12358812 counting only the distinct ones).

The product of its digits is 241920, while the sum is 40.

The square root of 7143382354 is about 84518.5326067603. The cubic root of 7143382354 is about 1925.9039868647.

The spelling of 7143382354 in words is "seven billion, one hundred forty-three million, three hundred eighty-two thousand, three hundred fifty-four".