1426523414 has 32 divisors (see below), whose sum is σ = 2370404736. Its totient is φ = 640967680.

The previous prime is 1426523393. The next prime is 1426523459. The reversal of 1426523414 is 4143256241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54632 + ... + 76404.

It is an arithmetic number, because the mean of its divisors is an integer number (74075148).

Almost surely, 2^1426523414 is an apocalyptic number.

1426523414 is a deficient number, since it is larger than the sum of its proper divisors (943881322).

1426523414 is a wasteful number, since it uses less digits than its factorization.

1426523414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21880.

The product of its digits is 23040, while the sum is 32.

The square root of 1426523414 is about 37769.3448976812. The cubic root of 1426523414 is about 1125.7094228991.

Adding to 1426523414 its reverse (4143256241), we get a palindrome (5569779655).

The spelling of 1426523414 in words is "one billion, four hundred twenty-six million, five hundred twenty-three thousand, four hundred fourteen".