1426241445 has 16 divisors (see below), whose sum is σ = 2282575680. Its totient is φ = 760465664.

The previous prime is 1426241437. The next prime is 1426241471. The reversal of 1426241445 is 5441426241.

It is a cyclic number.

It is not a de Polignac number, because 1426241445 - 2³ = 1426241437 is a prime.

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, 62386 + ... + 82124.

It is an arithmetic number, because the mean of its divisors is an integer number (142660980).

Almost surely, 2^1426241445 is an apocalyptic number.

1426241445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1426241445 is a deficient number, since it is larger than the sum of its proper divisors (856334235).

1426241445 is a wasteful number, since it uses less digits than its factorization.

1426241445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24564.

The product of its digits is 30720, while the sum is 33.

The square root of 1426241445 is about 37765.6119373167. The cubic root of 1426241445 is about 1125.6352481437.

Adding to 1426241445 its reverse (5441426241), we get a palindrome (6867667686).

The spelling of 1426241445 in words is "one billion, four hundred twenty-six million, two hundred forty-one thousand, four hundred forty-five".