1426111355 has 4 divisors (see below), whose sum is σ = 1711333632. Its totient is φ = 1140889080.

The previous prime is 1426111319. The next prime is 1426111373. The reversal of 1426111355 is 5531116241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5531116241 = 7 ⋅790159463.

It is not a de Polignac number, because 1426111355 - 2¹² = 1426107259 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 142611131 + ... + 142611140.

It is an arithmetic number, because the mean of its divisors is an integer number (427833408).

Almost surely, 2^1426111355 is an apocalyptic number.

1426111355 is a deficient number, since it is larger than the sum of its proper divisors (285222277).

1426111355 is an equidigital number, since it uses as much as digits as its factorization.

1426111355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 285222276.

The product of its digits is 3600, while the sum is 29.

The square root of 1426111355 is about 37763.8895639737. The cubic root of 1426111355 is about 1125.6010233770.

Adding to 1426111355 its reverse (5531116241), we get a palindrome (6957227596).

The spelling of 1426111355 in words is "one billion, four hundred twenty-six million, one hundred eleven thousand, three hundred fifty-five".