27407174042 has 16 divisors (see below), whose sum is σ = 41557449192. Its totient is φ = 13554846720.

The previous prime is 27407173939. The next prime is 27407174057. The reversal of 27407174042 is 24047170472.

It can be written as a sum of positive squares in 4 ways, for example, as 17337252241 + 10069921801 = 131671^2 + 100349^2 .

It is a junction number, because it is equal to n+sod(n) for n = 27407173987 and 27407174005.

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, 323078 + ... + 398990.

Almost surely, 2^27407174042 is an apocalyptic number.

27407174042 is a deficient number, since it is larger than the sum of its proper divisors (14150275150).

27407174042 is a wasteful number, since it uses less digits than its factorization.

27407174042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77873.

The product of its (nonzero) digits is 87808, while the sum is 38.

The spelling of 27407174042 in words is "twenty-seven billion, four hundred seven million, one hundred seventy-four thousand, forty-two".