1014140807481 has 32 divisors (see below), whose sum is σ = 1391299797888. Its totient is φ = 656606545920.

The previous prime is 1014140807467. The next prime is 1014140807509. The reversal of 1014140807481 is 1847080414101.

It is not a de Polignac number, because 1014140807481 - 2⁶ = 1014140807417 is a prime.

It is a super-2 number, since 2×1014140807481² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1014140802481) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 197032750 + ... + 197037896.

It is an arithmetic number, because the mean of its divisors is an integer number (43478118684).

Almost surely, 2^{1014140807481} is an apocalyptic number.

It is an amenable number.

1014140807481 is a deficient number, since it is larger than the sum of its proper divisors (377158990407).

1014140807481 is a wasteful number, since it uses less digits than its factorization.

1014140807481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8121.

The product of its (nonzero) digits is 28672, while the sum is 39.

The spelling of 1014140807481 in words is "one trillion, fourteen billion, one hundred forty million, eight hundred seven thousand, four hundred eighty-one".