4324021242040 has 64 divisors (see below), whose sum is σ = 10115108280000. Its totient is φ = 1661574942720.

The previous prime is 4324021241941. The next prime is 4324021242067. The reversal of 4324021242040 is 402421204234.

It is a super-2 number, since 2×4324021242040² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9135001 + ... + 9596680.

It is an arithmetic number, because the mean of its divisors is an integer number (158048566875).

Almost surely, 2^{4324021242040} is an apocalyptic number.

4324021242040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4324021242040 is an abundant number, since it is smaller than the sum of its proper divisors (5791087037960).

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

4324021242040 is a wasteful number, since it uses less digits than its factorization.

4324021242040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18731920 (or 18731916 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 4324021242040 its reverse (402421204234), we get a palindrome (4726442446274).

The spelling of 4324021242040 in words is "four trillion, three hundred twenty-four billion, twenty-one million, two hundred forty-two thousand, forty".