2421000435 has 32 divisors (see below), whose sum is σ = 4429135872. Its totient is φ = 1106202240.

The previous prime is 2421000419. The next prime is 2421000437. The reversal of 2421000435 is 5340001242.

It is not a de Polignac number, because 2421000435 - 2⁴ = 2421000419 is a prime.

It is a super-2 number, since 2×2421000435² = 11722486212540378450, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (2421000437) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 277845 + ... + 286425.

It is an arithmetic number, because the mean of its divisors is an integer number (138410496).

Almost surely, 2^2421000435 is an apocalyptic number.

2421000435 is a deficient number, since it is larger than the sum of its proper divisors (2008135437).

2421000435 is a wasteful number, since it uses less digits than its factorization.

2421000435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11283.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2421000435 is about 49203.6628209730. The cubic root of 2421000435 is about 1342.7596715155.

Adding to 2421000435 its reverse (5340001242), we get a palindrome (7761001677).

The spelling of 2421000435 in words is "two billion, four hundred twenty-one million, four hundred thirty-five", and thus it is an aban number.