10043545002421 has 8 divisors (see below), whose sum is σ = 11479277859264. Its totient is φ = 8608047324000.

The previous prime is 10043545002419. The next prime is 10043545002437. The reversal of 10043545002421 is 12420054534001.

10043545002421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10043545002421 - 2¹ = 10043545002419 is a prime.

It is a super-2 number, since 2×10043545002421² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10043545002401) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58703080 + ... + 58873921.

It is an arithmetic number, because the mean of its divisors is an integer number (1434909732408).

Almost surely, 2^{10043545002421} is an apocalyptic number.

It is an amenable number.

10043545002421 is a deficient number, since it is larger than the sum of its proper divisors (1435732856843).

10043545002421 is a wasteful number, since it uses less digits than its factorization.

10043545002421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117589211.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 10043545002421 its reverse (12420054534001), we get a palindrome (22463599536422).

The spelling of 10043545002421 in words is "ten trillion, forty-three billion, five hundred forty-five million, two thousand, four hundred twenty-one".