1420110705 has 16 divisors (see below), whose sum is σ = 2446960320. Its totient is φ = 699131328.

The previous prime is 1420110677. The next prime is 1420110799. The reversal of 1420110705 is 5070110241.

It is a happy number.

It is not a de Polignac number, because 1420110705 - 2¹⁰ = 1420109681 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3641115 + ... + 3641504.

It is an arithmetic number, because the mean of its divisors is an integer number (152935020).

Almost surely, 2^1420110705 is an apocalyptic number.

1420110705 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1420110705 is a deficient number, since it is larger than the sum of its proper divisors (1026849615).

1420110705 is a wasteful number, since it uses less digits than its factorization.

1420110705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7282640.

The product of its (nonzero) digits is 280, while the sum is 21.

The square root of 1420110705 is about 37684.3562370382. The cubic root of 1420110705 is about 1124.0200731061.

Adding to 1420110705 its reverse (5070110241), we get a palindrome (6490220946).

The spelling of 1420110705 in words is "one billion, four hundred twenty million, one hundred ten thousand, seven hundred five".