1426041705 has 64 divisors (see below), whose sum is σ = 2562368256. Its totient is φ = 671232000.

The previous prime is 1426041647. The next prime is 1426041731. The reversal of 1426041705 is 5071406241.

It is not a de Polignac number, because 1426041705 - 2⁷ = 1426041577 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1873525 + ... + 1874285.

It is an arithmetic number, because the mean of its divisors is an integer number (40037004).

Almost surely, 2^1426041705 is an apocalyptic number.

1426041705 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1426041705 is a deficient number, since it is larger than the sum of its proper divisors (1136326551).

1426041705 is a wasteful number, since it uses less digits than its factorization.

1426041705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1098.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 1426041705 is about 37762.9673754593. The cubic root of 1426041705 is about 1125.5826986304.

Adding to 1426041705 its reverse (5071406241), we get a palindrome (6497447946).

The spelling of 1426041705 in words is "one billion, four hundred twenty-six million, forty-one thousand, seven hundred five".