1426914523 has 4 divisors (see below), whose sum is σ = 1441625080. Its totient is φ = 1412203968.

The previous prime is 1426914409. The next prime is 1426914539. The reversal of 1426914523 is 3254196241.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3254196241 = 211 ⋅15422731.

It is a cyclic number.

It is not a de Polignac number, because 1426914523 - 2²⁵ = 1393360091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1426914563) 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, 7355133 + ... + 7355326.

It is an arithmetic number, because the mean of its divisors is an integer number (360406270).

Almost surely, 2^1426914523 is an apocalyptic number.

1426914523 is a deficient number, since it is larger than the sum of its proper divisors (14710557).

1426914523 is an equidigital number, since it uses as much as digits as its factorization.

1426914523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14710556.

The product of its digits is 51840, while the sum is 37.

The square root of 1426914523 is about 37774.5221412528. The cubic root of 1426914523 is about 1125.8122918395.

The spelling of 1426914523 in words is "one billion, four hundred twenty-six million, nine hundred fourteen thousand, five hundred twenty-three".