4273943157206 has 4 divisors (see below), whose sum is σ = 6410914735812. Its totient is φ = 2136971578602.

The previous prime is 4273943157199. The next prime is 4273943157223. The reversal of 4273943157206 is 6027513493724.

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

It is a super-2 number, since 2×4273943157206² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1068485789300 + ... + 1068485789303.

It is an arithmetic number, because the mean of its divisors is an integer number (1602728683953).

Almost surely, 2^{4273943157206} is an apocalyptic number.

4273943157206 is a deficient number, since it is larger than the sum of its proper divisors (2136971578606).

4273943157206 is a wasteful number, since it uses less digits than its factorization.

4273943157206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2136971578605.

The product of its (nonzero) digits is 7620480, while the sum is 53.

The spelling of 4273943157206 in words is "four trillion, two hundred seventy-three billion, nine hundred forty-three million, one hundred fifty-seven thousand, two hundred six".