1426401103 has 2 divisors, whose sum is σ = 1426401104. Its totient is φ = 1426401102.

The previous prime is 1426401061. The next prime is 1426401107. The reversal of 1426401103 is 3011046241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1426401103 - 2²⁵ = 1392846671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1426401107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 713200551 + 713200552.

It is an arithmetic number, because the mean of its divisors is an integer number (713200552).

Almost surely, 2^1426401103 is an apocalyptic number.

1426401103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1426401103 is an equidigital number, since it uses as much as digits as its factorization.

1426401103 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 22.

The square root of 1426401103 is about 37767.7256794740. The cubic root of 1426401103 is about 1125.6772489721.

Adding to 1426401103 its reverse (3011046241), we get a palindrome (4437447344).

The spelling of 1426401103 in words is "one billion, four hundred twenty-six million, four hundred one thousand, one hundred three".