1426401113 has 2 divisors, whose sum is σ = 1426401114. Its totient is φ = 1426401112.

The previous prime is 1426401107. The next prime is 1426401173. The reversal of 1426401113 is 3111046241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1055145289 + 371255824 = 32483^2 + 19268^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1426401113 is a prime.

It is not a weakly prime, because it can be changed into another prime (1426401103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 713200556 + 713200557.

It is an arithmetic number, because the mean of its divisors is an integer number (713200557).

Almost surely, 2^1426401113 is an apocalyptic number.

It is an amenable number.

1426401113 is a deficient number, since it is larger than the sum of its proper divisors (1).

1426401113 is an equidigital number, since it uses as much as digits as its factorization.

1426401113 is an evil number, because the sum of its binary digits is even.

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

The square root of 1426401113 is about 37767.7258118622. The cubic root of 1426401113 is about 1125.6772516027.

Adding to 1426401113 its reverse (3111046241), we get a palindrome (4537447354).

The spelling of 1426401113 in words is "one billion, four hundred twenty-six million, four hundred one thousand, one hundred thirteen".