27143124002 has 32 divisors (see below), whose sum is σ = 42304524480. Its totient is φ = 13050676800.

The previous prime is 27143123989. The next prime is 27143124007. The reversal of 27143124002 is 20042134172.

It is not an unprimeable number, because it can be changed into a prime (27143124007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4623473 + ... + 4629339.

It is an arithmetic number, because the mean of its divisors is an integer number (1322016390).

Almost surely, 2^27143124002 is an apocalyptic number.

27143124002 is a deficient number, since it is larger than the sum of its proper divisors (15161400478).

27143124002 is a wasteful number, since it uses less digits than its factorization.

27143124002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6626.

The product of its (nonzero) digits is 2688, while the sum is 26.

Adding to 27143124002 its reverse (20042134172), we get a palindrome (47185258174).

The spelling of 27143124002 in words is "twenty-seven billion, one hundred forty-three million, one hundred twenty-four thousand, two".