2421032551532 has 24 divisors (see below), whose sum is σ = 4860476011776. Its totient is φ = 1033640184528.

The previous prime is 2421032551477. The next prime is 2421032551547. The reversal of 2421032551532 is 2351552301242.

It is a super-2 number, since 2×2421032551532² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2421032551492 and 2421032551501.

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, 164375618 + ... + 164390345.

It is an arithmetic number, because the mean of its divisors is an integer number (202519833824).

Almost surely, 2^{2421032551532} is an apocalyptic number.

It is an amenable number.

2421032551532 is an abundant number, since it is smaller than the sum of its proper divisors (2439443460244).

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

2421032551532 is a wasteful number, since it uses less digits than its factorization.

2421032551532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328766237 (or 328766235 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 2421032551532 its reverse (2351552301242), we get a palindrome (4772584852774).

The spelling of 2421032551532 in words is "two trillion, four hundred twenty-one billion, thirty-two million, five hundred fifty-one thousand, five hundred thirty-two".