2421035512 has 48 divisors (see below), whose sum is σ = 5297504760. Its totient is φ = 1034260416.

The previous prime is 2421035479. The next prime is 2421035557. The reversal of 2421035512 is 2155301242.

It is a super-2 number, since 2×2421035512² = 11722825900730204288, which 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 (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 114523 + ... + 134005.

Almost surely, 2^2421035512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2421035512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2648752380).

2421035512 is an abundant number, since it is smaller than the sum of its proper divisors (2876469248).

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

2421035512 is a wasteful number, since it uses less digits than its factorization.

2421035512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19820 (or 19809 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 2421035512 is about 49204.0192667225. The cubic root of 2421035512 is about 1342.7661564040.

Adding to 2421035512 its reverse (2155301242), we get a palindrome (4576336754).

The spelling of 2421035512 in words is "two billion, four hundred twenty-one million, thirty-five thousand, five hundred twelve".