4131421202 has 8 divisors (see below), whose sum is σ = 6197860812. Its totient is φ = 2065467600.

The previous prime is 4131421153. The next prime is 4131421219. The reversal of 4131421202 is 2021241314.

It can be written as a sum of positive squares in 2 ways, for example, as 3999424081 + 131997121 = 63241^2 + 11489^2 .

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

It is a super-2 number, since 2×4131421202² = 34137282296670249608, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 99449 + ... + 134732.

Almost surely, 2^4131421202 is an apocalyptic number.

4131421202 is a deficient number, since it is larger than the sum of its proper divisors (2066439610).

4131421202 is a wasteful number, since it uses less digits than its factorization.

4131421202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243004.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 4131421202 is about 64276.1324443218. The cubic root of 4131421202 is about 1604.5989043116.

Adding to 4131421202 its reverse (2021241314), we get a palindrome (6152662516).

The spelling of 4131421202 in words is "four billion, one hundred thirty-one million, four hundred twenty-one thousand, two hundred two".