1427742530372 has 48 divisors (see below), whose sum is σ = 2608578165312. Its totient is φ = 683077380480.

The previous prime is 1427742530371. The next prime is 1427742530381. The reversal of 1427742530372 is 2730352477241.

It is not an unprimeable number, because it can be changed into a prime (1427742530371) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 84159563 + ... + 84176525.

It is an arithmetic number, because the mean of its divisors is an integer number (54345378444).

Almost surely, 2^{1427742530372} is an apocalyptic number.

It is an amenable number.

1427742530372 is a deficient number, since it is larger than the sum of its proper divisors (1180835634940).

1427742530372 is a wasteful number, since it uses less digits than its factorization.

1427742530372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26388 (or 26386 counting only the distinct ones).

The product of its (nonzero) digits is 1975680, while the sum is 47.

The spelling of 1427742530372 in words is "one trillion, four hundred twenty-seven billion, seven hundred forty-two million, five hundred thirty thousand, three hundred seventy-two".