627042277442 has 16 divisors (see below), whose sum is σ = 1111996157760. Its totient is φ = 259465769808.

The previous prime is 627042277373. The next prime is 627042277553. The reversal of 627042277442 is 244772240726.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 772219148 + ... + 772219959.

It is an arithmetic number, because the mean of its divisors is an integer number (69499759860).

Almost surely, 2^627042277442 is an apocalyptic number.

627042277442 is a deficient number, since it is larger than the sum of its proper divisors (484953880318).

627042277442 is a wasteful number, since it uses less digits than its factorization.

627042277442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1544439145.

The product of its (nonzero) digits is 2107392, while the sum is 47.

The spelling of 627042277442 in words is "six hundred twenty-seven billion, forty-two million, two hundred seventy-seven thousand, four hundred forty-two".