1424265426 has 72 divisors (see below), whose sum is σ = 3217284252. Its totient is φ = 455328000.

The previous prime is 1424265413. The next prime is 1424265439. The reversal of 1424265426 is 6245624241.

It is an interprime number because it is at equal distance from previous prime (1424265413) and next prime (1424265439).

It can be written as a sum of positive squares in 2 ways, for example, as 1349460225 + 74805201 = 36735^2 + 8649^2 .

It is a super-2 number, since 2×1424265426² = 4057064007397922952, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 2369526 + ... + 2370126.

Almost surely, 2^1424265426 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1424265426, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1608642126).

1424265426 is an abundant number, since it is smaller than the sum of its proper divisors (1793018826).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1424265426 is a wasteful number, since it uses less digits than its factorization.

1424265426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 808 (or 774 counting only the distinct ones).

The product of its digits is 92160, while the sum is 36.

The square root of 1424265426 is about 37739.4412518257. The cubic root of 1424265426 is about 1125.1151621368.

Adding to 1424265426 its reverse (6245624241), we get a palindrome (7669889667).

The spelling of 1424265426 in words is "one billion, four hundred twenty-four million, two hundred sixty-five thousand, four hundred twenty-six".