1420416123 has 8 divisors (see below), whose sum is σ = 2164443648. Its totient is φ = 811666344.

The previous prime is 1420416097. The next prime is 1420416149. The reversal of 1420416123 is 3216140241.

It is an interprime number because it is at equal distance from previous prime (1420416097) and next prime (1420416149).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1420416123 - 2²⁹ = 883545211 is a prime.

It is a super-2 number, since 2×1420416123² = 4035163924956702258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1420416093 and 1420416102.

It is not an unprimeable number, because it can be changed into a prime (1420415123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33819411 + ... + 33819452.

It is an arithmetic number, because the mean of its divisors is an integer number (270555456).

Almost surely, 2^1420416123 is an apocalyptic number.

1420416123 is a deficient number, since it is larger than the sum of its proper divisors (744027525).

1420416123 is an equidigital number, since it uses as much as digits as its factorization.

1420416123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67638873.

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 1420416123 is about 37688.4083373124. The cubic root of 1420416123 is about 1124.1006469547.

Adding to 1420416123 its reverse (3216140241), we get a palindrome (4636556364).

The spelling of 1420416123 in words is "one billion, four hundred twenty million, four hundred sixteen thousand, one hundred twenty-three".