1426414111 has 4 divisors (see below), whose sum is σ = 1439745192. Its totient is φ = 1413083032.

The previous prime is 1426414091. The next prime is 1426414123. The reversal of 1426414111 is 1114146241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1114146241 = 13 ⋅85703557.

It is a cyclic number.

It is not a de Polignac number, because 1426414111 - 2⁷ = 1426413983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1426444111) 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, 6665380 + ... + 6665593.

It is an arithmetic number, because the mean of its divisors is an integer number (359936298).

Almost surely, 2^1426414111 is an apocalyptic number.

1426414111 is a deficient number, since it is larger than the sum of its proper divisors (13331081).

1426414111 is a wasteful number, since it uses less digits than its factorization.

1426414111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13331080.

The product of its digits is 768, while the sum is 25.

The square root of 1426414111 is about 37767.8978896099. The cubic root of 1426414111 is about 1125.6806708159.

The spelling of 1426414111 in words is "one billion, four hundred twenty-six million, four hundred fourteen thousand, one hundred eleven".