1426119523 has 4 divisors (see below), whose sum is σ = 1460902968. Its totient is φ = 1391336080.

The previous prime is 1426119517. The next prime is 1426119593. The reversal of 1426119523 is 3259116241.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1426119523 - 2⁵ = 1426119491 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1426119593) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17391661 + ... + 17391742.

It is an arithmetic number, because the mean of its divisors is an integer number (365225742).

Almost surely, 2^1426119523 is an apocalyptic number.

1426119523 is a deficient number, since it is larger than the sum of its proper divisors (34783445).

1426119523 is an equidigital number, since it uses as much as digits as its factorization.

1426119523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34783444.

The product of its digits is 12960, while the sum is 34.

The square root of 1426119523 is about 37763.9977094587. The cubic root of 1426119523 is about 1125.6031723190.

The spelling of 1426119523 in words is "one billion, four hundred twenty-six million, one hundred nineteen thousand, five hundred twenty-three".