27942346130 has 16 divisors (see below), whose sum is σ = 50307710040. Its totient is φ = 11174385792.

The previous prime is 27942346109. The next prime is 27942346151. The reversal of 27942346130 is 3164324972.

It is an interprime number because it is at equal distance from previous prime (27942346109) and next prime (27942346151).

It can be written as a sum of positive squares in 4 ways, for example, as 22472708281 + 5469637849 = 149909^2 + 73957^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 272789 + ... + 360968.

Almost surely, 2^27942346130 is an apocalyptic number.

27942346130 is a deficient number, since it is larger than the sum of its proper divisors (22365363910).

27942346130 is a wasteful number, since it uses less digits than its factorization.

27942346130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638173.

The product of its (nonzero) digits is 217728, while the sum is 41.

The spelling of 27942346130 in words is "twenty-seven billion, nine hundred forty-two million, three hundred forty-six thousand, one hundred thirty".