1147730427134 has 32 divisors (see below), whose sum is σ = 1885683732480. Its totient is φ = 522054947232.

The previous prime is 1147730427127. The next prime is 1147730427139. The reversal of 1147730427134 is 4317240377411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1147730427139) 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, 5967854 + ... + 6157169.

It is an arithmetic number, because the mean of its divisors is an integer number (58927616640).

Almost surely, 2^{1147730427134} is an apocalyptic number.

1147730427134 is a deficient number, since it is larger than the sum of its proper divisors (737953305346).

1147730427134 is a wasteful number, since it uses less digits than its factorization.

1147730427134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12125144.

The product of its (nonzero) digits is 395136, while the sum is 44.

The spelling of 1147730427134 in words is "one trillion, one hundred forty-seven billion, seven hundred thirty million, four hundred twenty-seven thousand, one hundred thirty-four".