2434201021 has 8 divisors (see below), whose sum is σ = 2902898304. Its totient is φ = 1995742320.

The previous prime is 2434201001. The next prime is 2434201039. The reversal of 2434201021 is 1201024342.

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 2434201021 - 2⁷ = 2434200893 is a prime.

It is a super-2 number, since 2×2434201021² = 11850669221274884882, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2434201021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2434201001) 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, 7559470 + ... + 7559791.

It is an arithmetic number, because the mean of its divisors is an integer number (362862288).

Almost surely, 2^2434201021 is an apocalyptic number.

It is an amenable number.

2434201021 is a deficient number, since it is larger than the sum of its proper divisors (468697283).

2434201021 is a wasteful number, since it uses less digits than its factorization.

2434201021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15119291.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2434201021 is about 49337.6227741062. The cubic root of 2434201021 is about 1345.1957300039.

Adding to 2434201021 its reverse (1201024342), we get a palindrome (3635225363).

The spelling of 2434201021 in words is "two billion, four hundred thirty-four million, two hundred one thousand, twenty-one".