1014112643 has 2 divisors, whose sum is σ = 1014112644. Its totient is φ = 1014112642.

The previous prime is 1014112609. The next prime is 1014112681. The reversal of 1014112643 is 3462114101.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1014112643 is a prime.

It is not a weakly prime, because it can be changed into another prime (1014132643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 507056321 + 507056322.

It is an arithmetic number, because the mean of its divisors is an integer number (507056322).

Almost surely, 2^1014112643 is an apocalyptic number.

1014112643 is a deficient number, since it is larger than the sum of its proper divisors (1).

1014112643 is an equidigital number, since it uses as much as digits as its factorization.

1014112643 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 1014112643 is about 31845.1353113784. The cubic root of 1014112643 is about 1004.6822565894.

Adding to 1014112643 its reverse (3462114101), we get a palindrome (4476226744).

The spelling of 1014112643 in words is "one billion, fourteen million, one hundred twelve thousand, six hundred forty-three".