2247354143 has 4 divisors (see below), whose sum is σ = 2365635960. Its totient is φ = 2129072328.

The previous prime is 2247354139. The next prime is 2247354149. The reversal of 2247354143 is 3414537422.

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 2247354143 - 2² = 2247354139 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 (2247354149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59140880 + ... + 59140917.

It is an arithmetic number, because the mean of its divisors is an integer number (591408990).

Almost surely, 2^2247354143 is an apocalyptic number.

2247354143 is a deficient number, since it is larger than the sum of its proper divisors (118281817).

2247354143 is a wasteful number, since it uses less digits than its factorization.

2247354143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118281816.

The product of its digits is 80640, while the sum is 35.

The square root of 2247354143 is about 47406.2669169383. The cubic root of 2247354143 is about 1309.8568580850.

The spelling of 2247354143 in words is "two billion, two hundred forty-seven million, three hundred fifty-four thousand, one hundred forty-three".