227749143134 has 16 divisors (see below), whose sum is σ = 360989291520. Its totient is φ = 107544723000.

The previous prime is 227749143119. The next prime is 227749143163. The reversal of 227749143134 is 431341947722.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31332242 + ... + 31339509.

It is an arithmetic number, because the mean of its divisors is an integer number (22561830720).

Almost surely, 2^227749143134 is an apocalyptic number.

227749143134 is a deficient number, since it is larger than the sum of its proper divisors (133240148386).

227749143134 is a wasteful number, since it uses less digits than its factorization.

227749143134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62671855.

The product of its digits is 1016064, while the sum is 47.

The spelling of 227749143134 in words is "two hundred twenty-seven billion, seven hundred forty-nine million, one hundred forty-three thousand, one hundred thirty-four".