4213241520 has 40 divisors (see below), whose sum is σ = 13061049456. Its totient is φ = 1123531008.

The previous prime is 4213241381. The next prime is 4213241533. The reversal of 4213241520 is 251423124.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8777347 + ... + 8777826.

Almost surely, 2^4213241520 is an apocalyptic number.

4213241520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4213241520 is an abundant number, since it is smaller than the sum of its proper divisors (8847807936).

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

4213241520 is a wasteful number, since it uses less digits than its factorization.

4213241520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17555189 (or 17555183 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 4213241520 is about 64909.4871340084. The cubic root of 4213241520 is about 1615.1224424479.

Adding to 4213241520 its reverse (251423124), we get a palindrome (4464664644).

The spelling of 4213241520 in words is "four billion, two hundred thirteen million, two hundred forty-one thousand, five hundred twenty".