2421033402 has 32 divisors (see below), whose sum is σ = 4939812864. Its totient is φ = 790857200.

The previous prime is 2421033397. The next prime is 2421033479. The reversal of 2421033402 is 2043301242.

It is a super-2 number, since 2×2421033402² = 11722805467199387208, which contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 54127 + ... + 88157.

It is an arithmetic number, because the mean of its divisors is an integer number (154369152).

Almost surely, 2^2421033402 is an apocalyptic number.

2421033402 is an abundant number, since it is smaller than the sum of its proper divisors (2518779462).

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

2421033402 is a wasteful number, since it uses less digits than its factorization.

2421033402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34274.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 2421033402 is about 49203.9978253800. The cubic root of 2421033402 is about 1342.7657663178.

Adding to 2421033402 its reverse (2043301242), we get a palindrome (4464334644).

The spelling of 2421033402 in words is "two billion, four hundred twenty-one million, thirty-three thousand, four hundred two".