1426211424 has 72 divisors (see below), whose sum is σ = 4424506632. Its totient is φ = 432184320.

The previous prime is 1426211419. The next prime is 1426211429. The reversal of 1426211424 is 4241126241.

1426211424 is a `hidden beast` number, since 1 + 4 + 2 + 621 + 14 + 24 = 666.

It is an interprime number because it is at equal distance from previous prime (1426211419) and next prime (1426211429).

It is a tau number, because it is divible by the number of its divisors (72).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1426211429) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 221929 + ... + 228264.

It is an arithmetic number, because the mean of its divisors is an integer number (61451481).

Almost surely, 2^1426211424 is an apocalyptic number.

It is an amenable number.

1426211424 is an abundant number, since it is smaller than the sum of its proper divisors (2998295208).

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

1426211424 is a wasteful number, since it uses less digits than its factorization.

1426211424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450220 (or 450209 counting only the distinct ones).

The product of its digits is 3072, while the sum is 27.

The square root of 1426211424 is about 37765.2144704621. The cubic root of 1426211424 is about 1125.6273502446.

Adding to 1426211424 its reverse (4241126241), we get a palindrome (5667337665).

The spelling of 1426211424 in words is "one billion, four hundred twenty-six million, two hundred eleven thousand, four hundred twenty-four".