1426116241 has 4 divisors (see below), whose sum is σ = 1555763184. Its totient is φ = 1296469300.

The previous prime is 1426116229. The next prime is 1426116277.

1426116241 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1426116241 - 2⁹ = 1426115729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1426116221) 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, 64823455 + ... + 64823476.

It is an arithmetic number, because the mean of its divisors is an integer number (388940796).

Almost surely, 2^1426116241 is an apocalyptic number.

1426116241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1426116241 is a deficient number, since it is larger than the sum of its proper divisors (129646943).

1426116241 is a wasteful number, since it uses less digits than its factorization.

1426116241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129646942.

The product of its digits is 2304, while the sum is 28.

The square root of 1426116241 is about 37763.9542553478. The cubic root of 1426116241 is about 1125.6023088494.

The spelling of 1426116241 in words is "one billion, four hundred twenty-six million, one hundred sixteen thousand, two hundred forty-one".